The following model is a simplified version of the multiple regression model used by Biddle and Hamermesh (1990) to study the tradeoff between time spent sleeping and working and to look at other factors affecting sleep:

sleep = β0 + β1totwrk + β2educ + β3age + u,

where sleep and totwrk (total work) are measured in minutes per week and educ and age are measured in years. (See also Computer Exercise.)

(i) If adults trade off sleep for work, what is the sign of β1?

(ii) What signs do you think β2 and β3 will have?

(iii) Using the data in SLEEP75.RAW, the estimated equation is

= 3,638.25 - .148 totwrk - 11.13 educ + 2.20 age n = 706, R2 = .113.

If someone works five more hours per week, by how many minutes is sleep predicted to fall? Is this a large tradeoff?

(iv) Discuss the sign and magnitude of the estimated coefficient on educ.

(v) Would you say totwrk, educ, and age explain much of the variation in sleep? What other factors might affect the time spent sleeping? Are these likely to be correlated with totwrk?

Use the data in SLEEP75.RAW from Biddle and Hamermesh (1990) to study whether there is a tradeoff between the time spent sleeping per week and the time spent in paid work. We could use either variable as the dependent variable. For concreteness, estimate the model

sleep =β0+ β1totwrk+u, where sleep is minutes spent sleeping at night per week and totwrk is total minutes worked during the week.

(i) Report your results in equation form along with the number of observations and R2. What does the intercept in this equation mean?

(ii) If totwrk increases by 2 hours, by how much is sleep estimated to fall? Do you find this to be a large effect?

Answer:

1. I²1 will have a negative sign

This is because the more work the adults do, the less sleep they will utilize.

2. The sign of i²2 is likely to be negative. This is because due to the demands placed on them, more educated people are likely to sleep less. Also, general as age increases some people sleep less. While some others sleep more as it increases. So i²3 is a bit complicated to judge.

3. Using the data

^sleep = 3638.24-0.148toteork-11.13educ + 2.20age

N = 706 r² = 0.113

We will convert 5 hours to minutes = 60x5 = 300

Coefficient of totwork = 0.148

O.148x300 = 44.4 minutes

In a week approximately 45 minutes of less sleep is not too much a change.

4. We are to discuss the sign and magnitude of estimated education

More education indicates less sleeping time. This is obvious given the sign of the variable educ. It is negative, but it's effect is quite small. Magnitude is -11.13.

So as education increases by 1 year, expected sleeping time decreases by 11.13 minutes weekly.

5. R² is 0.113. the 3 predictor variables gives us 11.3% of total variations in sleep and rest. 88.7% is unexplained.

Some factors that might also affect it are general health, number and age of children are factors that could correlate with totwork

Nutritional Foods reports merchandise inventory at the​ lower-of-cost-or-market. Prior to releasing its financial statements for the year ended August ​31, 2019​, Nutritional's preliminary income​ statement, before the​ year-end adjustments, appears as​ follows:

NUTRITIONAL FOODS
Income Statement (Partial)
Year Ended March 31, 2017
Sales Revenue ........ $117,000
Cost of Goods Sold ..... 45,000
Gross Profit ........ $72,000

Nutritional has determined that the current replacement cost of ending merchandise inventory is $17,000. Cost is $19,000.

Required:
a. Journalize the adjusting entry for merchandise​ inventory, if any is required.
b. Prepare a revised partial income statement to show how Nutritional Foods should report sales, cost of goods sold, and gross profit.

CAM charges for retail leases in a shopping mall must be calculated. The retail mall consists of a total area of 2.8 million square feet, of which 800,000 square feet has been leased to anchor tenants that have agreed to pay $2 per rentable square foot in CAM charges. In-line tenants occupy 1.3 million square feet, and the remainder is a common area, which the landlord believeswill require $8 per square foot to maintain and operate each year. If the owner is to cover total CAM charges, how much will in-line tenants have to pay per square foot?

BMW’s vehicle-assembly facility in South Carolina represents a direct investment inside the United States by the German manufacturer. This facility is an example of:

It is important that marketers be able to identify which strategy a competitor is using so that they better understand how to position their own products and services. You will see a list of recent or potential strategic decisions made by large firms, and your job is to identify which type of strategy was used in each example.

While there are a variety of strategies across industries, most fall under four basic categories.

1. Market penetration strategies emphasize selling more existing products and services to existing customers.
2. Product development strategies involve creating new goods or services for existing markets.
3. Market development strategies focus on selling existing products or services to new customers. The targeted new customers could be a different gender, age group, or international market.
4. Finally, diversification strategies involve offering new products that are unrelated to the existing products produced by the organization.


Select the most appropriate category of emotional intelligence for below mention behaviors.

i. Arm and Hammer selling baking soda for new purposes.

a. Market penetration
b. Product development
c. Market development
d. Diversification

ii. Apple opening mini-stores within Target

a. Market penetration
b. Product development
c. Market development
d. Diversification

iii. Disney purchasing ESPN

a. Market penetration
b. Product development
c. Market development
d. Diversification

I WILL GIVE BRAINLIEST

Lean and Six Sigma models contradict one another,
True
False

Alpha Inc. has receivables from unrelated parties with a face value of $5,000. It transfers these receivables to bank for $4,500, without recourse. It will continue to collect the receivables, depositing them in a non-interest-bearing bank account with the cash flows remitted to the bank at the end of each month. It is not allowed to sell or pledge the receivables to anyone else and is under no obligation to repurchase the receivables from bank. Which of the following is the appropriate treatment for these Accounts receivables?
A) It should show these receivables in its Balance Sheet.
B) It should amortize these receivables.
C) It should derecognize these receivables.
D) It should derecognize these receivables if it retains the interest earned on these.

today ,I am happy I help my grandma ​

According to the video, what are some things that Human Resources Managers do? Check all that apply.

oversee hiring and firing
purchase computers
distribute office supplies
develop training programs
develop personnel policies
develop pricing strategies
develop recruiting programs

what has the U.S customs created to force importing companies like wal-mart to provide more detailed information about

Robert needs his daily fix of coffee in the mid-afternoon and visits different coffee shops that will give him as much utility as possible, given his $20/month food budget. On Monday, the Blue Coffee Shop was selling espresso shots for $3 each and Robert added 3 shots to his cappuccino. By Friday, the Purple Coffee Shop offered espresso shots for $2 each, while all other prices remained the same, so Robert was bold and added 4 espresso shots to his hot beverage.

Required:
Given this information, plot Robert's demand curve for espresso shots.

The following information is available for Mergenthaler Corporation for the year ended December 31, 2022:

Collection of principal on long-term loan to a supplier $16,000
Acquisition of equipment for cash 10,000
Proceeds from the sale of long-term investment at book value 22,000
Issuance of common stock for cash 20,000
Depreciation expense 25,000
Redemption of bonds payable at carrying (book) value 34,000
Payment of cash dividends 6,000
Net income 30,000
Purchase of land by issuing bonds payable 40,000

In addition, the following information is available from the comparative balance sheet for Mergenthaler at the end of 2022 and 2021:

2021 2022
Cash $148,000 $91,000
Accounts receivable (net) 25,000 15,000
Prepaid insurance 19,000 13,000
Total current assets $192,000 $119,000
Accounts payable $30,000 $19,000
Salaries and wages payable 6,000 7,000
Total current liabilities $36,000 $26,000

Required:
Prepare Mergenthaler's statement of cash flows for the year ended December 31, 2014, using the indirect method.

What is a sum of money that is borrowed and is expected to be paid back with interest?

Martinez Corp. has the following beginning-of-the-year present values for its projected benefit obligation and market-related values for its pension plan assets.

Projected Benefit Obligation Plan Assets Value
2019 $2,340,000 $2,223,000
2020 2,808,000 2,925,000
2021 3,451,500 3,042,000
2022 4,212,000 3,510,000

The average remaining service life per employee in 2019 and 2020 is 10 years and in 2021 and 2022 is 12 years. The net gain or loss that occurred during each year is as follows:

2019, $327,600 loss; 2020, $105,300 loss; 2021, $12,870 loss; and 2022, $29,250 gain. (In working the solution, the gains and losses must be aggregated to arrive at year-end balances.)

Required:
Using the corridor approach, compute the amount of net gain or loss amortized and charged to pension expense in each of the four years, setting up an appropriate schedule.

Year Minimum Amortization of Loss
2013 $
2014 $
2015 $
2016 $

Assessment
A customer hands you $3,850 in cash and would like to purchase 14 prepaid cards of
$275 each. The customer hands you the cash with an expired ID, and is expecting you to
process the transaction.
You must decline the transaction for the following reasons: (Select all that apply)
A customer may not purchase more than $2,000 in prepaid cards within a 24-hour period.
We do not sell prepaid cards.
The POS will prompt for customer ID for all prepaid card purchases.
Customer ID must be a valid (not expired) government issued photo ID (US or Canadian
issued driver's license, state ID, passport; US military ID, US Territory ID)
The customer appears to be purchasing prepaid cards just below the threshold where an ID
would be needed.
The customer is attempting to purchase more than the allowable number of gift cards in a
single transaction.

Three workers each take home two packs of Post-It notes at a cost of $.67 per pack.

A deposit of $10,000 is made a year from now, a second deposit of $10,000 is made at the end of the year 5, and a deposit of $3000 is made at the end of year 8. The account earns 6% interest. You want to withdraw an equal amount, X at the end of each year for the next 10 years. What is the amount of X if the goal is to empty the account

The adjusted trial balance of Gary Cooper Co. as of December 31, 2014, contains the following.
GARY COOPER CO.
ADJUSTED TRIAL BALANCE
DECEMBER 31, 2020
Debit Credit
Cash $20,892
Accounts Receivable 8,340
Prepaid Rent 3,700
Equipment 19,470
Accumulated Depreciation-
Equipment $6,315
Notes Payable 7,120
Accounts Payable 6,892
Common Stock 21,420
Retained Earnings 12,730
Dividends 4,420
Service Revenue 13,010
Salaries and Wages Expense 8,260
Rent Expense 2,154
Depreciation Expense 251
Interest Expense 189
Interest Payable 189
$67,676 $67,676
Instructions:
(a) Prepare an income statement.
(b) Prepare a statement of retained earnings.
(c) Prepare a classified balance sheet.

________ is used to make purchases while ________ is the total collection of pieces of property that serve to store value.

Bristo Corporation has sales of 1,750 units at $40 per unit. Variable expenses are 30% of the selling price. If total fixed expenses are $39,000, the degree of operating leverage is:

A check register shows a balance of $152.34. The bank statement shows that a check for $75.00 deposited by the account owner was drawn against insufficient funds and was returned. A charge for $2.00 was also deducted by the bank because of the return. Compute the adjusted cash balance of the check register.

Presented below are condensed financial statements adapted from those of two actual companies competing as the primary players in a specialty area of the food manufacturing and distribution industry. ($ in millions, except per share amounts.)
Balance Sheets
Metropolitan Republic
Assets $ 179.3 $ 37.1
Cash
Accounts receivable (net) 422.7 325.0
Short-term investments — 4.7
Inventories 466.4 635.2
Prepaid expenses and other current assets134.6 476.7
Current assets $ 1,203.0 1,478.7
Property, plant, and equipment (net) 2,608.2 2,064.6
Intangibles and other assets 210.3 464.7
Total assets $ 4,021.5 $4,008.0
Liabilities and Shareholders’ Equity
Accounts payable $ 467.9 691.2
Short-term notes 227.1 557.4
Accruals and other current liabilities 585.2 538.5
Current liabilities $ 1,280.2 1,787.1
Long-term debt 535.6 542.3
Deferred tax liability 384.6 610.7
Other long-term liabilities 104.0 95.1
Total liabilities $ 2,304.4 3,035.2
Common stock (par and additional paid-in capital)
144.9 335.0
Retained earnings 2,476.9 1,601.9
Less: treasury stock (904.7) (964.1)
Total liabilities and shareholders’ equity $
4,021.5 4,008.0
Income Statements
Net sales 5,698.0 7,768.2
Cost of goods sold (2,909.0) (4,481.7)
Gross profit $ 2,789.0 3,286.5
Operating expenses (1,743.7 ) (2,539.2)
Interest expense (56.8) (46.6)
Income before taxes $ 988.5 700.7
Tax expense (394.7) (276.1)
Net income 593.8 424.6
Net income per share $ 2.40 6.50
Note: Because comparative statements are not provided you should use year-end balances in place of average balances as appropriate.
Required:
Calculate the rate of return on assets for the following companies
Calculate the return on assets for both companies.
Calculate the Rate of return on shareholders’ equity for the following companies
Calculate the equity multiplier for the following companies.
Calculate the acid-test ratio and current ratio for the following companies.
Calculate the receivables and inventory turnover ratios the following companies.
Calculate the times interest earned ratio for the following companies.

A Corporation has two divisions: the South Division and the West Division. The corporation's net operating income is $26,900. The South Division's divisional segment margin is $42,800 and the West Division's divisional segment margin is $29,900. What is the amount of the common fixed expense not traceable to the individual divisions

You are invested in two hedge funds. The probability that hedge fund Alpha generates positive returns in any given year is 60%. The probability that hedge fund Omega generates positive returns in any given year is 70%. Assume the returns are independent. What is the probability that both funds generate positive returns in a given year? What is the probability that both funds lose money?

The revenues budget identifies: a. expected cash flows for each product b. actual sales from last year for each product c. the expected level of sales for the company d. the variance of sales from actual for each product

Which of the following best defines a financial intermediary? a claim by a buyer to a future payment by a seller a collection of stocks and bonds issued to investors a financial institution that transforms investor funds into financial assets an asset sold by a company which entitles the buyer to partial ownership

Producers of snack foods (such as candy bars or potato chips) are most likely to use a(n) _____________ distribution strategy for their products.

Last month Empire Company had a $35,280 profit on sales of $287,000. Fixed costs are $68,040 a month. By how much would sales be able to decrease for Empire to still break even

If a Treasury note has a bid price of $975, the quoted bid price in the Wall Street Journal would be

Demarco and Janine Jackson have been married for 20 years and have four children who qualify as their dependents (Damarcus, Janine, Michael, and Candice). The couple received salary income of $100,000 and qualified business income of $10,000 from an investment in a partnership, and they sold their home this year. They initially purchased the home three years ago for $200,000 and they sold it for $250,000. The gain on the sale qualified for the exclusion from the sale of a principal residence. The Jacksons incurred $16,500 of itemized deductions, and they had $3,550 withheld from their paychecks for federal taxes. They are also allowed to claim a child tax credit for each of their children. However, because Candice is 18 years of age, the Jacksons may only claim the child tax credit for other qualifying dependents for Candice. (Use the tax rate schedules.)
Comprehensive Problem 4-55 Parts-c through f
a. What would their taxable income be if their itemized deductions totaled $28,000 instead of $16,500?
b. What would their taxable income be if they had $0 itemized deductions and $6,000 of for AGI deductions?
c. Assume the original facts but now suppose the Jacksons also incurred a loss of $5,000 on the sale of some of their investment assets. What effect does the $5,000 loss have on their taxable income?

Who was the first missionary to arrive in Africa?​