The effect of the medicine will be the same as receiving no therapy, according to the null hypothesis.
What is the null hypothesis ?The invalid speculation is a factual case that no measurable importance can be tracked down in a bunch of offered viewpoints. To decide the legitimacy of a hypothesis, speculation testing is done utilizing test information. Its sign is H0, and it is once in a while alluded to as just "the invalid."
To determine whether a theory about markets, investing methods, or economies is true or false, quantitative analysts use the null hypothesis, also known as the conjecture.
Any variety between the chosen credits that you see in an assortment of information is believed to be the consequence of possibility, as per the invalid speculation. For instance, any discrepancy between the average profits in the data and zero is caused by chance if the expected earnings for the gambling game are actually equal to zero.
To learn more about the, null hypothesis visit:
https://brainly.com/question/19263925
#SPJ4
An election ballot asks voters to select city commissioners from a group of candidates. in how many ways can this be done?
A factorial will be required to calculate a combination.
A ballot asks voters to choose city commissioners from a list of candidates. 20 ways can this be done.
What is meant by combination?A factorial will be required to calculate a combination. A factorial is the sum of all positive integers that are both equal to and less than your number.
The combination is defined as "an arrangement of objects in which the order in which the objects are chosen is unimportant." The combination means "selection of things," where the order is irrelevant.
Given: Number of candidates (n) = 6
Number of city commissioners to select (r) = 3
By combination method,
[tex]$nC_{r} =\frac{n!}{r!(n-r)!}[/tex]
substitute the values in the above equation, we get
[tex]$6C_{3} =\frac{6!}{3!(6-3)!}[/tex]
simplifying the above equation
[tex]$6C_{3} =\frac{6*5*4*3*2*1}{(1*2*3)*(3*2*1)}[/tex]
= 20 ways can this be done.
The complete question is:
An election ballot asks voters to select city 3 commissioners from a group of 6 candidates. In how many ways can this be done?
To learn more about combination, refer to:
https://brainly.com/question/3901018
#SPJ4
What is the difference between scale and scale of analysis?
Answer: The scale of analysis is the scale used to analyse the event.
Are two different things scale of analysis. Focuses on how information is chunked together how it's grouped how it's organized.Explanation:
It is defined by the type of analysis and the image resolution reflecting the user's need as expressed in the Service Request Form .
Answer: The scale of analysis is the scale used to analyse the event. It is defined by the type of analysis and the image resolution reflecting the user's need as expressed in the Service Request Form (SRF). and a scale is to measured weight
Explanation: hope this helps!!!
If a set of scores is displayed in a frequency distribution polygon, what scale of measurement was used to measure the scores?
If a set of scores is displayed in a frequency distribution polygon, the interval or ratio is the scale of measurement was used to measure the scores.
What is the interval or ratio scale of measurement?The term interval scale can be used to refer to the type of measurement that is able to measure the magnitude and the size of the different factors that are in a given defined unit. The scale is able to be defined in terms of one unit to another one.
Hence we can say that If a set of scores is displayed in a frequency distribution polygon, the interval or ratio is the scale of measurement was used to measure the scores.
Read more on the frequency distribution here:
https://brainly.com/question/27820465
#SPJ1
Why are decisions about job categories and levels so critical to the conduct and results of hrp?
It is because we must be meaningful to the organization for purposes of both forecasting and action planning.
Human resource planning (HRP) is the ongoing practice of strategically planning ahead to make the most use of an organization's most important asset—qualified workers. Planning for human resources ensures the best possible fit between employees and roles while preventing labor shortages or surpluses.
There are four crucial steps in the HRP process. They entail assessing the labor market as it stands today, forecasting future labor requirements, balancing supply and demand, and furthering organizational goals. Any company should think about investing in HRP since it helps companies to keep operating financially and productively.
Learn more about HRP https://brainly.com/question/13828938?
#SPJ4
Which aquisition team member plans, organizes, directs and controls the monetary resources of a program?
Financial manager Acquisition Team member plans, organizes, directs and controls the financial resources of a program.
What exactly is contract acquisition? An acquisition contract is used when one company buys another. A description of the transactions, representations and warranties, conditions, covenants, termination clauses, and indemnification will all be included in an acquisition contract.Acquisition officers strive to meet the Soldier's needs across the entire spectrum of operations by incorporating technical solutions to respond to the rapidly evolving threat environment.A traffic manager, web marketing manager, e-marketing manager, acquisition project manager, or web marketing project manager may also be used to describe the Acquisition Manager. She is in charge of increasing the visibility of her website and driving qualified traffic to it.Prospecting and acquiring new customers for the bank through direct sales of the bank's SME products. New lead generation through sales promotions, out-marketing calls, seminars, and actively building alliances and partnerships with agencies.To learn more about Acquisition refer to:
https://brainly.com/question/14530848
#SPJ4
true or false: so-called ""field experts"" should not be used when conducting environmental scanning since their affinity for the topic could bias results.\
This is false. "field experts" should be used when conducting environmental scanning since their affinity for the topic could bias results.
What is meant by field experts?This is the term that is used to refer to the people that have the adept skills and the experience that is necessary for a given field.
These are the people that have the ability of making a judgment and expressions of opinion based on the tools that they have that would tie to their opinion.
Hence we can say that this is false. "field experts" should be used when conducting environmental scanning since their affinity for the topic could bias results.
Read more on field experts here: https://brainly.com/question/26282230
#SPJ1
what do sociologists call the social prestige (high or low) that society accords to a group of people?
Sociologists call the social prestige (high or low) that society accords to a group of people:-status
Social prestige is the importance or allure that society attributes to different facets of human endeavor. Social prestige can come through a person's participation in sociopolitical or leisure activities, as well as from social roles like work or rank within an organization.Authority, respect, and influence are also factors that influence social prestige. In the end, the person who possesses social prestige is one who has had this attribute bestowed upon them by a group or society at large. Additionally, material things might develop into ephemeral emblems of social standing.To know more about Social prestige visit:
https://brainly.in/question/44305601
#SPJ4
when you encounter people with positive energy, you most typically experience all of the following except feeling
In a situation wherein someone encounters people with positive energy, there is a high amount of possibility that he or she experiences all the choices given above, except for significant physical strength. Therefore, the option C holds true.
What is the significance of positive energy?A positive energy can be referred to or considered as a feeling that someone gets while being in an environment that makes them feel good vibes around themselves. It is only an abstract feeling, and can never have physical traits of experience.
Therefore, the option C holds true and states regarding the significance of positive energy.
Learn more about positive energy here:
https://brainly.com/question/14570831
#SPJ4
The incomplete question has been given below for better reference.
When you encounter people with positive energy, you most typically experience all the following EXCEPT feeling__________________.
A.increasingly invigorated
B.emotionally refreshed
C.significant physical strength
D.more alive
E.increasingly energized and motivate
A critical control process that needs to take place during the sensory register stage of the information-processing model is known as?
A vital management system that needs to take area at some stage in the sensory check-in stage of the information-processing model is known as selective attention.
The information processing model is a framework used by cognitive psychologists to provide an explanation for and describe mental techniques. The model likens the thinking process to how a laptop works. just like a laptop, the human mind takes in information, organizes, and shops it to be retrieved at a later time.
The information-processing model is the method to examine of cognitive development advanced out of the American experimental culture in psychology. The Social records Processing version of the notion describes four processing levels that encompass selective interest and comprehension, encoding and simplification, storage and retention, and retrieval and reaction.
Learn more about information-processing model here:
https://brainly.com/question/24863946
#SPJ4
The definition of public affairs, as established by the public affairs council (pac), includes?
The Public Affairs Council (PAC), the leading organization of executives who do the PA work of companies, defines Public Affairs as:
Public affairs represents an organization's efforts to monitor and manage its business environment. It combines government relations, communications, issues management and corporate citizenship strategies to influence public policy, build a strong reputation and find common ground with stakeholders.
What is Public Affairs?"Public affairs work combines government relations, media communications, issue management, corporate and social responsibility, information dissemination and strategic communications advice."
PAC wants to advance the field of public affairs and provide members with the executive education, expertise and research they need to succeed while maintaining the highest ethical standards.
To know more about public affairs click below:
brainly.com/question/28355045
#SPJ4
Which would be contraindicated as a component of self-care activities for the client with a cast?
Cover the cast with plastic to insulate it would be contraindicated as a component of self-care activities for the client with a cast.
It would be improper for the client wearing a cast to cover the cast with plastic to insulate it as part of self-care activities. Anything you do to look out for oneself is considered a self-care activities. These exercises aid in stress relief and promote productivity. This demonstrates that you are caring for your mental, physical, and emotional well-being.
Your mood, energy level, and focus can all be improved by engaging in these activities. The ability of people, families, and communities to promote health, prevent disease, maintain health, and live with illness and disability with or without the assistance of a health-care provider is referred to as self-care activities.
To know more about self-care activities
brainly.com/question/15002825
#SPJ4
explain erosional annd depostional feature of river sea wasve glaciers sandunes
Coastal landforms are created only because of sea waves. Sand dunes are formed when the wind stops blowing in a desert. Sedimentary materials such as rocks, sand, and silt that are carried by glaciers get deposited to become glacial moraines.
Sedimentary rocks can be divided into two categories. The first is debris rock, resulting from the erosion and accumulation of rock fragments, sediments, or other materials, collectively classified as rubble or rubble. The other is a chemical rock formed by the dissolution and precipitation of minerals.
What types of material are contained in sedimentary rocks?
Clastic sedimentary rocks are composed of rock fragments (crusts) that are compacted together. Clusters are typically single grains of quartz, feldspar, clay minerals, or mica. But any kind of mineral can be present. Clusters can also be stone fragments composed of multiple minerals.
What are the most common minerals in sedimentary rocks?
Therefore, the most important minerals in clastic sedimentary rocks are quartz, potassium feldspar (microcline and orthoclase), plagioclase, clays, and oxide/water Oxides (hematite, limonite, goethite).
What are the properties of sedimentary rocks?
Sedimentary rocks form only when sediment is deposited long enough to be compacted and consolidated into a solid layer or stratum. They are the most commonly exposed rocks on the Earth's surface, but they are only a small component of the entire crust. Their peculiarity is that they are built in layers.
Learn more about sedimentary rocks here :- https://brainly.com/question/7437433
#SPJ9
when it comes down to it, causes most collisions and violations. speed rudeness on the road driver’s attitude
When it comes down to it, the driver’s attitude causes most collisions.
What exactly do collisions mean?
A collision, often known as a crash or auto accident, occurs when two moving vehicles violently collide. Accidents that involve a rear-end collision are the most frequent. Distracted driving is the primary reason for collisions. One can prevent an accident if one maintains a safe distance, drive carefully, and doesn't become sidetracked.
What variables contribute to car accidents the most?
The most obvious aggressive driving style that results in collisions is speeding. Speeding can make it more difficult for drivers to stop when they need to, which can cause accidents.
Driver inattention, distractions, and driving while intoxicated are additional causes of crashes and traffic accidents. Aggressive driving is a result of impatience, tension, and fury, which also causes collisions. Therefore, the majority of collisions are caused by greedy and violent drivers.
To learn more about collision here:
brainly.com/question/4688246
#SPJ4
What helped thomas heatherwick and his team put their vision of a cathedral made of seeds into reality?
Nature helped thomas heatherwick and his team put their vision of a cathedral made of seeds into reality.
While it had been Heatherwick's idea to form this work, the inspiration came from the Kew Gardens' Millennium Seed Bank Partnership 1 whose mission and goal is to gather seeds of 25% of all the world's plant types by 2020. The cathedral has now been dismantled, with some rods donated to colleges, some donated to the globe Expo Museum and a few being auctioned for charity.
The Seed Cathedral, which hosted almost 8 million visitors during the planet expo, has been dismantled now, and therefore the tens of thousands of seed-containing rods that made up its exterior are distributed round the world.
The Seed Cathedral may be a 20-met er high building, constructed from 60,000 transparent 7.5-metre long optical strands, each of which has embedded within its tip a seed. It provides a key source of inspiration for Heatherwick's designs. The inside is silent and illuminated only by the daylight that has filtered past each seed through each optical hair.
learn more about Heatherwick: https://brainly.com/question/7472215
#SPJ4
Adolescent hearing loss has been related to?
Adolescent hearing loss has been related to lower academic performance.
What is adolescence?Puberty, temporary period of development and advancement among adolescence and adulthood. The World Health Association (WHO) characterizes a young adult as any individual between ages 10 and 19. This age range falls inside WHO's meaning of youngsters, which alludes to people between ages 10 and 24.
In numerous social orders, in any case, immaturity is barely compared with pubescence and the pattern of actual changes finishing in contraceptive development. In different social orders youth is perceived in more extensive terms that envelop mental, social, and moral landscape as well as the stringently actual parts of development. In these social orders the term youthfulness normally alludes to the period between ages 12 and 20 and is generally comparable to the word teenagers.
To learn more about the, adolescence visit:
https://brainly.com/question/27989154
#SPJ4
What should be changed to make the following sentence true? ""the frequency theory of pitch perception asserts that frequency is coded by the activity level of a sensory neuron. "".
The word Temporal should be included in place of frequency.
The correct sentence would be the temporal theory of pitch perception asserts that frequency is coded by the activity level of a sensory neuron.
Many theories are present to explain pitch perception. They are Temporal theory, Volley theory, and Place theory. The temporal theory suggests that the rate of firing of Cilia or a group of cilia can encode different types of pitch perception.
Pitch perception can be defined as the ability at which sound is permitted on a muscle cell to be recognized. Pitch may be defined as the quality with which a sound is heard. The sound may be high pitch and low pitched depending on its quality.
Learn more about Pitch at:
brainly.com/question/14185060
#SPJ4
10. prior to the presidential election, you seek out stories about your favorite candidate, ignoring those that are about the other candidates. in addition, you talk only to friends on social media who have the same beliefs as you, unfriending those that disagree with your political views. this illustrates what thinking error? belief perseverance confirmation bias bandwagon fallacy emotional reasoning
As you only talk to friends on social media who have the same beliefs as you while unfriending those that disagree with your political views illustrates the thinking error known as confirmation bias.
What is a confirmation bias?This refers to the tendency to process information by looking for or interpreting, most especially, these type of information that is consistent with one’s existing beliefs. This kind of biased approach to decision making is largely an unintentional and, its often results in ignoring inconsistent information.
Furthermore, an existing beliefs also include one’s expectations in a given situation and predictions about a particular outcome; and people are especially likely to process information to support their own beliefs when the issue is highly important or self-relevant.
Read more about confirmation bias
brainly.com/question/14210925
#SPJ1
Student a has an average reaction time of 450 ms in the simple detection study. which conclusion is most likely?
The student's reaction times appear to be much slower than one would expect in such a simple detection task.
Generally, in psychological measurement, the interval of time between the presentation of a stimulus to a subject and the start of the issue's reaction to that stimulus. several classes of reaction time, together with easy reaction time, were installed and studied in experimental psychology.
Rreaction times allows the researcher to understand the varieties of intellectual processes that lead to motion. easy reaction TIME (a reaction time): The simple response time venture measures the simple cognitive approaches of notion and reaction execution. In SRT a single acknowledged reaction is produced whilst a single stimulus is supplied.
Desire reaction time obligations require wonderful responses for each possible magnificence of stimulus. For example, the issue might be asked to press one button if a red mild seems and a one-of-a-kind button if a yellow mild appears.
Learn more abput reaction times here: https://brainly.com/question/17146782
#SPJ4
Galvanic skin response is a behavior that cannot be influenced by the setting because it is not under the voluntary control of the subject. by measuring this, dr. laub is avoiding the problem of:_______
Because the patient cannot voluntarily control the galvanic skin response, the environment cannot affect this behavior. Dr.laub is bypassing the issue of demand characteristics by measuring this.
Demand CharacteristicsDemand Characteristics is a concept used in Cognitive Psychology to describe the circumstance when an experiment's results are biased because the experimenters' expectations for how the participants will perform on a given task create an implicit demand that they behave as predicted.
What factors influence demand characteristics?
Demand features appear when participants attempt to understand the research and take appropriate action to further the research's goal. Demand features are a problem because participants can act in a way that supports the hypothesis, which would reduce the validity of the findings.
To know more about Demand Characteristics, visit: https://brainly.com/question/28452970
#SPJ4
The primary advantage associated with the use of an in-memory database to process big data is that _______________.
The number one advantage associated with the use of an in-memory database to manner big records is that it is tons less expensive than secondary storage.
Memory refers to the vicinity of short-term records, whilst storage refers to the location of records stored on a protracted-term foundation. reminiscence is most usually known as the number one garage on a pc, together with RAM. reminiscence is also wherein facts is processed. It enables users to get the right of entry to records this is stored for a short time.
The three essential classifications of reminiscence that the medical community offers these days are as follows: sensory reminiscence, short-term reminiscence, and lengthy-term memory.
Our private recollections provide us a sense of continuity — the equal individual (or feel of self) moving through time. They provide crucial info about who we're and who we would like to be. memories offer us potential solutions to current troubles and help guide and direct us whilst solving them.
Learn more about memories here:
https://brainly.com/question/24688176
#SPJ4
Behaviors that are built-in reactions to stimuli that allow infants to respond to their environment before they have learned the behavior are called?
Behaviors that are built-in reactions to stimuli that allow infants to respond to their environment before they have learned the behavior are called: reflexes.
What is reflexes?
Reflexes can be defined as the way in which a person tend to respond or react to something voluntary without any triggers or without the person having to think about the way to react to it.
Based on the given scenario the built-in reactions to stimuli that allow a person to respond or react to things around them before they have are learn it is called reflexes.
Learn more about reflexes here:https://brainly.com/question/17261833
#SPJ1
How has the us government used the patriot act to prevent terrorist attacks since september 11, 2001?
Answer:
look below
Explanation:
The government used the patriot act to get better government officials and officers to help protect america, another way the act has helped is that it gave a budjet for items to help tell us in advance if anything bad is going to happen
i hope this answered and gave u a little bit of help thank you for likeing this and giving me a thanks!
curriculum reform and ‘quality education’in china: an overview. international journal of educational development,
This paper gives an overview of these efforts and places the policies in the historical, educational, social, and economic context of China.
Suzhi jiaoyu, or "quality education," is the name given by the Chinese government to a revised school curriculum that reflects a more all-encompassing approach to education. On a larger scale, implementation of the reforms is delayed by a lack of funding, conceptual ambiguity, and conservative pushback, even if the effort has inspired innovative improvements in several schools and received significant in-principle support.
The new curriculum's goals are still not reflected in the exams, which frequently conflict with those of teachers, students, and parents in a culture where test results have long-lasting repercussions.
Learn more about ‘quality education’: https://brainly.com/question/22623596
#SPJ4
which are possible reasons for the finding that happiness increases as people age? (choose every correct answer.)
The findings that happiness increases with age suggest that older people are less under pressure to perform, have better relationships, and have accumulated more problem-solving experience.
In this article, we discuss developmental psychology. Developmental psychology aims to provide a rationale for how people develop, change, and remain consistent throughout their lives. Developmental psychology studies how an individual's thoughts, feelings, and behaviors change throughout their lifetime.
Since childhood is the time in an individual's lifespan when the most change occurs, a significant portion of theories in this field concentrate on this stage of development.
Learn more about developmental psychology https://brainly.com/question/15650981
#SPJ4
The onset of bipolar disorder usually occurs between the ages of _________ years.
The onset of bipolar disorder usually occurs between the ages of 15 and 44 years.
Bipolar disorder: what is it?Manic depression, formerly known as bipolar disorder, is a mental health illness that involves sudden mood swings, including emotional highs (mania or hypomania), and lows (depression). Depression can make you feel downhearted or hopeless and cause you to lose interest in or enjoy most activities.
Manic or hypomanic episodes could occur, which could leave you feeling euphoric, energized, or excessively irritated. The ability to think clearly, one's energy level, activities, judgment, and behavior can all be impacted by these mood changes.
Episodes of mood fluctuation fluctuate in frequency from year to year. In between bouts, the majority of people will typically have some emotional symptoms, but this is not always the case.
Learn more about bipolar disorder with the help of the given link:
brainly.com/question/28120334
#SPJ4
ina begins practicing for a real-time online speech about research administration that she will be presenting to financial consultants from seven regional campuses of her university. one tip to improve her practice is to
Ina starts preparing for an online address she will deliver to financial consultants from her university's seven regional campuses in real time regarding research administration. One suggestion to enhance her practice is to email her colleagues the speech's blueprint.
How can Ina prepare for an online real-time speech?Ina starts preparing for an online address she will deliver to financial consultants from her university's seven regional campuses in real time regarding research administration. Opening and playing back her video preview is one way to help her practice.
What distinguishes an online speech delivered in real-time from one that is recorded?A recorded online speech is more likely to resemble a speech made in a conventional classroom environment than a real-time presentation. Both live and recorded internet talks should follow two rules: managing the visual surroundings and controlling the speed.
Learn more about Research paper:
https://brainly.com/question/20353668
#SPJ4
An event that marked the dividing line between the mesozoic and cenozoic eras was the?
An event that marked the dividing line between the Mesozoic and Cenozoic eras was the extinction of most dinosaurs.
The Cenozoic Era began 65 million years ago and is still in progress, whereas the Mesozoic Era lasted roughly 250 million years and ended 65 million years ago.
As the Cretaceous Period came to a conclusion, the Mesozoic saw a significant extinction. With the exception of birds, every dinosaur died during this extinction. Near the close of the Triassic Period, another mass extinction took place. During the Cenozoic Era, communities evolved into more streamlined structures.
Due to many groups of big mammals getting extinct during the Cenozoic age, lesser species were able to thrive and diversify the reason being that their predators were no longer around.
To learn more about Mesozoic and Cenozoic Eras, click
https://brainly.com/question/13940010
#SPJ4
true or false? according to the philosophical foundations of symbolic interactionism, the way that we become distinctly human is by interacting with others and establishing shared meanings.
The statement according to the philosophical foundations of symbolic interactionism, the way that we become distinctly human is by interacting with others and establishing shared meanings is True
A theory of sociology called symbolic interactionism looks at how people engage with one another in person repeatedly and in meaningful ways to build and preserve society.
It springs in order to create images and common conclusions, enabling inference and correspondence with others. This method portrays people as behaving rather than as being acted upon.
It is a method for examining how people interact with one another by concentrating on the meanings that people give to words, objects, and other items in their environment.
According to this idea, individuals live in symbolic and natural environments. In this process of interaction, helpful resources of the symbols inside the human mind are used to animate the reciprocal meanings and values.
Read more about symbolic interactionism on:
https://brainly.com/question/18442803
#SPJ4
Email tends to be the easiest and most common communication technique for reaching wide audiences; however, it is important to remember that?
Email is frequently used to communicate with large audiences because it is straightforward and convenient, but it's crucial to keep in mind that emails lack the visual clues that make face-to-face discussions more effective.
A EMAIL IS WHAT?
Data that is kept on a computer and exchanged between two users via telecommunications is referred to as "e-mail," which is short for "electronic mail." E-mail is a message that is sent via a network to a specific person or group of people and can include text, files, images, or other attachments, to put it simply.
A text message that is sent or received through a computer network that is frequently brief and informal is called an email message. Most email correspondence is text-based.
to know about email
https://brainly.com/question/14378421
#SPJ4
Explain the role temperature plays in particle movement and how it can cause changes in states Be able to create a proper model of Different states of matter properly. Including the use of a key.(Please help me with me this)
I only have a 6 more minutes to the real test pls.
The particles move more quickly as the temperature rises, gaining kinetic energy along the way, leading to higher collision and diffusion rates. When an object is heated, the particles' velocity increases because they are more energetic. The motion of the particles slows down as they lose energy when it is cooled.
How does temperature cause changes in the state of matter?
A substance's temperature rises when thermal energy is applied, changing the substance's state from solid to liquid (melting), liquid to gas (vaporization), or solid to gas (sublimation).
To know more about vaporization here
brainly.com/question/8605699
#SPJ1