The student council at Eleanor Roosevelt High School is taking a survey of student opinions on this year's homecoming theme. To decide who to survey, the council creates a master alphabetized list of names from every student in the school, then selects every 20th student from the list. Will the results of this survey be valid? Why or why not?

Answers

Answer 1

Answer:

No

Step-by-step explanation:

It largely depends on required margin of error but I would say that the tested population size is going to be too small.


Related Questions

Of the songs and Joseph's collection 11/23 our county songs of these country songs three force or by mail artist were fraction of Llosa songs our country songs by mail artist

Answers

Answer: 33/92

Step-by-step explanation:

Here's the complete question:

Of the songs in joseph collection, 11/23 are country songs. of these country songs, 3/4 are by male artists. what fraction of joseph's songs are country songs by male artist

The fraction of the songs that are country songs by male artist would be calculated as the multiplication of 3/4 by 11/23. This would be:

= 3/4 × 11/23

= 33/92

HELPPPPPP PLEASEEEEee 34 + 2 ⋅ 5 = ____. (Input whole numbers only.) (1 point)

Answers

the answer is 44
10+34

Answer:

44

Step-by-step explanation:

The cost of 5 gallons of gasoline is $20. Write an equation to show the relationship between the cost, c, and the gallons of gasoline, g.

Answers

Answer:

the gas 4$

Step-by-step explanation:

5x=20

divide 5/5 to cancel the 5 then 20/5 and there you have it 4

Find the HCF of 32 and 50 using prime factors

Answers

Answer:

It’s 32

Step-by-step explanation:

I’ll DO ANYTHING IF U ANSWER THIS WHOLE THING

Answers

Answer:

13/12

Step-by-step explanation:

1. You get a student loan from the New Mexico Educational Assistance Foundation to pay for your educational expenses this year. Find the interest on the loan if you borrowed ₱2 000 at 8% for 1 year. ​

Answers

Answer:

$160

Step-by-step explanation:

Step one:

given data

Principal = $2000

rate= 8%

time t= 1 year

Required

The Simple interest paid after 1 year

Step two:

Simple interest = PRT/100

Simple interest = 2000*8*1/100

Simple interest = 16000/100

Simple interest =$160

The simple interest paid after 1 year is $160

solve each inequality and graph the solution

5+ x <12

Answers

Answer:

Inequality Form:

x<7

Interval Notation:

(−∞,7)

Step-by-step explanation:

plz give brainlyest

Haley bought a hamburger, two hotdogs, a large Order of fries, and one medium soda. How much change did she get from $20.00?

Hamburger: $4.25
Hotdogs: $2.50
Medium soda: $2.15
French fries: $2.95

A. $8.15
B. $5.65
C. $14.35
D. $11.85

Answers

Answer:

Her change would be $5.65

Step-by-step explanation:

4.25 + 2.50 + 2.50 + 2.95 + 2.15 = $14.35

20.00 - 14.35 = 5.65

what is the original price when the discount is 25% and the sale price is $40

Answers

Answer:

the original price was $53.33

Step-by-step explanation:

$x ---- 100%

$40 ------- 75% (this is because 25% of it's just 75% of the actual price)

[tex]75\cdot x = 100\cdot 40\\\\75x = 4000\\\\x=53.33[/tex]

Answer:  53.33 dollars

===============================================

Work Shown:

x = original price

25% = 25/100 = 0.25

25% of x = 0.25x = discount, or amount saved

final price = (original price) - (discount)

final price = (x) - (0.25x)

final price = 0.75x

0.75x = 40

x = 40/0.75

x = 53.333333

x = 53.33

The original price is $53.33

The discount, or amount saved, is 0.25*x = 0.25*53.33 = 13.3325 = 13.33 dollars.

This means the sale price is 53.33 - 13.33 = 40

We can also see this through computing 0.75*x = 0.75*53.33 = 39.9975 = 40, which matches with the given sale price.

Note how I'm rounding to the nearest penny when needed.

The function t=f(S) models the time, in hours, for a sample of water to evaporate as a function of the size S of the sample, measured in millimeters. What are the units for f’’(S)?

Answers

Given that,

The function is t = f(S).

To find,

The unit of f''(S).

Solution,

The given function shows the time for a sample of water to evaporate as a function of the size S of the sample, measured in millimeters.

f'(S) will be in hours per Mililiter

And

f''(S) will be in hours per Mililiter per Mililiter. Therefore, this is the required solution.

Find
The value of x pls I need help

Answers

Answer:

x= 30

Step-by-step explanation:

this is an equilateral triangle so each of the 3 sides are equal to 2x

3*(2x) = 180°
6x=180

180/6=x
x=30

Tshirt costs 69.9$ 15% off 6.25 tax deduct how much t shirt cost step by step explanation

Answers

10.92 i’m not really sure I hope this helps

A company that makes hair products had 9000 people try new shampoo of the 9000 people 72 had a mild allergic reaction what percent of the people had a mild allergic reaction

Answers

Answer:

0.8%

Step-by-step explanation:

Number of people had mild allergic attack = 72

% of people who had mild allergic attack = 72/9000 × 100%

                                                               = 0.8%(Answer)

happy new year. eeeeeeeee e ​

Answers

Answer:

yeah happy new year but your answer is D

Step-by-step explanation:

I'm good at math

Answer:

PLEASE HELP! it’s would be really appreciated

Answers

Answer:

46 degrees

Step-by-step explanation:

180 - 102 - 32 equals to 46

6x + 8=5x + 12 i don’t get this

Answers

Answer: x = 4

Step-by-step explanation:

6x + 8 = 5x + 12

      -8            -8

6x = 5x + 4

-5x  -5x

x = 4

A baker made 9 cupcakes, each a different type. Four people want to share them equally. How many cupcakes will each person get? DIvide and use in fraction form.

Answers

Answer: 2 1/4

Step-by-step explanation:

From the question, we are informed that a baker made 9 cupcakes which are to be shared equally by four people.

To get the number of cupcakes that each person gets, we divide the total number of cupcakes by the total number of people. This would be:

= 9 ÷ 4

= 2 1/4 cupcakes

Therefore, each person gets 2 1/4 cupcakes.

Mr. Parker wants to rent a cargo van for a day. It will cost a one time daily fee of $50 plus $0.35 per mile driven. Part A was 50m+0.35 now for Part B Evaluate the expression to find out how much Mr. Parker will pay if he drives 80 miles.

Answers

Answer:

78

Step-by-step explanation:

Write an equation of the line with a slope of
-
and y-intercept of -6.
y

Answers

Answer:

Y = mX+C

Y =mX-6

Y =m(0)-6

Y = -6

the line passes through origin so

X=0

(0,6)

Determine, in general form, the equation of the line that goes through the
point (3,-6) and is perpendicular to the line shown: 5x + 3y + 9 = 0

Answers

Answer:

I got

y=3/5x -39/5

Step-by-step explanation:

Hope this helps

Challenge A large university accepts 40% of the students who apply. Of the students the university
accepts, 45% actually enroll. If 20,000 students apply, how many actually enroll?
students would actually enroll. (Type a whole number.)
Plzzzz help

Answers

Answer:

3,500

Step-by-step explanation:

Nels works 8 hours and earns $52. How many hours would he have to work to earn $130?

Answers

Answer:

20 hours

Step-by-step explanation:

52/8 = $6.5/hour

130 / 6.5 = 20

20 hours

PLEASE HELP !!! ASAPPPP Select the statement that describes this expression: 10 + fraction 1 over 4x (5 + 3) − 3.


O 10 more than fraction 1 over 4 of the sum of 5 and 3, then subtract 3 fraction.

O 1 over 4 of 10 times the sum of 5 and 3, minus 3

O 3 more than 3 plus 5 multiplied by fraction 1 over 4, then add 10

O 10 times fraction 1 over 4 plus 3 and 5, minus 3

Answers

Answer:

I think its the first one...

Step-by-step explanation:

Answer:

First one

Step-by-step explanation:

Plot the points (-3, 4)(−3,4)left parenthesis, minus, 3, comma, 4, right parenthesis and (4, 4)(4,4)left parenthesis, 4, comma, 4, right parenthesis on the coordinate plane below

Answers

Answer:

The image shows the points on a coordinate axis.

Step-by-step explanation:

The first point is [tex](-3,4)[/tex].

This means that the point on the [tex]x[/tex] axis is [tex]-3[/tex] and [tex]y[/tex] axis is [tex]4[/tex]. The point is in the second quadrant.

The second point is [tex](4,4)[/tex].

This means that the point on the [tex]x[/tex] axis is [tex]4[/tex] and [tex]y[/tex] axis is [tex]4[/tex]. The point is in the first quadrant.

The image shows the points on a coordinate axis.

Answer:

7 UNITS

Step-by-step explanation:

YW :D

How do you expand and simplify (x-7)(x-8) ?

Answers

Answer:

x^2-15x+56

Step-by-step explanation:

(

7

)

(

8

)

(

8

)

7

(

8

)

rectangular television screens width is 29inches its height is 26 inches what is the length diagonal screen nearest whole number​

Answers

The answer which I got is 39 hope it’s right

John,Kris,and Monica are playing catch with a frisbee. They are standing in a triangle, as shown below .
Monica can only throw the frisbee 75 feet. If she throws the frisbee as hard as she can to John, will it reach him?

Answers

Answer:

Ur seriously taking Charles Geometry exam, and post the question here

Step-by-step explanation: Since ur so desperate by asking here evelyn, the answer is D since monica can only throw 75 feet and John is 70 feet away from her.

Which list of fractions is in order from smallest to largest? 1/6,1/3 ,1/2 ,1/2 ,1/3 ,1/6 ,1/6 ,1/2 ,1/3, 1/2, 1/6, 1/3

Answers

Answer:

The smallest order of fractions in that order would be,

Step-by-step explanation:

1/6, 1/3, 1/2

because the bigger the denominater, the larger the whole is, and in 1/2, it would be equivalent to half, but 1/6 would be smaller. Let's say if it were 3/6, it would be equivalent to 1/2 because its half right? so thats another way you can tell how one fraction is smaller than another.

1/6,1/3,1/2 is the  list of fractions is in order from smallest to largest.

What is Fraction?

A fraction represents a part of a whole.

The given three fractions are 1/6, 1/3 and 1/2.

We need to order them smallest to largest.

Let us make the denominator same for all the three fractions to compare which is larger and smaller.

1/6×2/2=2/12

1/3×4/4=4/12

1/2×6/6=6/12

So 1/6 is smaller, 1/2 is bigger.

We know Arranging numbers in increasing order, that is, from smallest to largest is known as ascending order.

by using ascending order we can order the fractions like 1/6,1/3,1/2.

Hence, 1/6,1/3,1/2 is the  list of fractions is in order from smallest to largest.

To learn more on Fractions click:

https://brainly.com/question/10354322

#SPJ2

A 9-yard roll of string costs $1.53. What is the unit price?

Answers

$0.17 for every yard of string

Please help, Question in the picture!

Answers

Answer:

y = 1/3x + 6

Step-by-step explanation:

Other Questions
M/6 = -9 answer m=?Answer the ? Mark pls Solve 3x - 4 2 or 2x + 11 -1.please help A chef had 4/5 pound of ground beef to make burgers. Each burger was made with 1/8 pound of ground beef. Chris says that the chef can make 7 full burgers and Trisha says that the chef can only make 6 full burgers C. Fill in each blank with the appropriate adjectives given in the box.afraid tallnicegreenbestdark glad cheapelderintelligentlovely shiny riding dirty romantic1. That is the ...thing we want.2. I like her ... ... eyes.3. The .....boys are clever.4. They are not5. The child is6. She was7. I like ... ..... colour.8.He is very ...9. She has got a.... child.10. This book is11. She has .............. hair.12. I hatethings.13. I like ..... films.14. My ....sister is a teacher.15. He has lost his ..... .... boots. A store is selling T-shirts. Which is the best deal? 8 for $265 for $304 for $1512 for $3910 for $45 Select the correct answer.Why are borrowing and lending money important in the United States?A. They ensure that people and businesses can buy what they need.B. They ensure that money is distributed equally and fairly to all.C. They ensure that the government's financial regulations are followed.D. They ensure that the nation can avoid an economic recession. 8+4x12x5x1x1x5 Solid mercury (II) oxide produces liquid mercury and oxygen gas . True or False. Focusing on wellness means that you go to the doctor to receive treatment only when you are sick? In equation form. What goes through the points (0, 4) and (2, 7)? Which process begins the formation of sedimentary rock?the movement of sedimentthe cementation of rock sedimentthe breakdown of rock into sedimentthe buildup of sediment in one location In 35 words or fewer, why do you think it's important to learn about thepurpose, context, and audience of a rhetorical work like a speech? Alejandro works nights at a restaurant. His job is to prepare drinks for customers. He serves drinks directly to customers who sit nearby, but he also makes drinks for waiters to take to customers throughout the restaurant. Alejandro is most likely a...Mei works long hours in a restaurant. She plans the menu for the restaurant, supervises kitchen staff, and cooks food. Mei is most likely a...Answer: Alejandro is a bartender and Mei is a Chef or cook 2x+3y=5x-yComplete the missing value in the solution to the equation. Can you guys answer it in number order for 4 its same as previous numbers In a group of 120 people. each person has a dog, a cat, or a bird. The frequency table shows how many people have each kind of pet. complete a relative frequency table to show the distribution of the data with respect to all 120 people. Determine whether the given value of the variable is a solution to the inequality 3b + 2 < 14 when b = 4 Notre Dame Cathedral located in Paris, France is most closely associated with-A) HinduismB) JudaismC) BuddhismD) Christianity Why would a user want to resend a message? Check all that apply.O to include new recipientsD to include a forgotten attachmentD to force recipients to read the message immediatelyD to respond to a request from a recipient who accidentally deleted itO to include missing informationO to require recipients to respond to a read receipt An essay stating and supporting an opinion or position isO an argumentative essay.Oa descriptive essay.O an informative essayO anarrative essay.