a. The point estimate of the married people that sleep well is = 0.6299. The confidence interval for the mean hours of sleep for those that have never been married but report good sleep is 0.6186, 0.6412
b. The point estimate of the number of hours for people that have never been married = 7.2257
95% confidence interval for the mean number of hours of sleep for those who have never been married = 7.2065, 7.2447
c. the estimated number of sleep for those that have never been married = 7.729 hours
a. The point estimate
[tex]P=\frac{Xp}{n}[/tex]
[tex]Xp = successes\\n = sample size\\[/tex]
Those who have never been married n = 7044
Xp = those who sleep for 7 hours at least
To get Xp, the excel function
Countif(range, criteria)
Countif(A:A, >=7)
This gives Xp = 4437
Point estimate =
[tex]\frac{4477}{7044}[/tex]
= 0.6299
The point estimate of the married people that sleep well is = 0.6299
At 95% interval of confidence,
α = 1-0.95 = 0.05
α/2 = 0.05/2 = 0.025
Z0.025 = 1.96 ( Use the standard probability normal table)
Margin of Error
=[tex]M.E = 1.96\sqrt \frac{0.6299(1-0.6299)}{7044} \\\\= 1.96\sqrt{0.000033} \\\\1.96*0.0057[/tex]
= 0.0113
The 95% confidence interval
= 0.6299 - 0.0113 , 0.6299 + 0.0113
= 0.6186, 0.6412
The confidence interval for the mean hours of sleep for those that have never been married is 0.6186, 0.6412
b. Sample mean
x = ∑x/n
x = number of sleep of the never been married
Mean is calculated using excel function
Average(range)
Average(a:a)
This gives the sample mean = 7.2257
The point estimate of the number of hours for people that have never been married = 7.2257
Standard deviation using excel =
Stdev(A:A) = 0.8211
[tex]Margin of error =1.96*\frac{0.8211}{\sqrt{7044} }[/tex]
= 0.0192
The confidence interval =
= 7.2257-0.0192, 7.2257+0.0192
= 7.2065, 7.2447
95% confidence interval for the mean number of hours of sleep for those who have never been married = 7.2065, 7.2447
c. From the available data, the mean number of sleep per day that is gotten from the 4437 people that are unmarried and sleep healthily for at least 7 hours = 34295.1
Mean = 34295.1/4437
= 7.729
the estimated number of sleep for those that have never been married = 7.729 hours
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what is the main goal of people who work in the career feild of human services
Kiwi Airlines has fixed operating costs of $5.8 million, and its variable costs amount to 20 percent of sales revenue. The firm has $2 million in bonds outstanding with a coupon interest rate of 8 percent. Revenues for the firm are $8 million and the firm is in the 40 percent corporate income tax bracket. What is the firm's degree of financial leverage
Kiwi Airlines' degree of financial leverage is 1.36.
Data and Calculations:
Fixed operating costs = $5.8 million
Revenue = $8 million
Variable costs = 20% of sales = $1.6 million ($8 x 20%)
Earnings before interest and taxes = $600,000 ($8 - $5.8 - $1.6 million)
Bonds outstanding = $2 million
Coupon interest rate = 8%
Interest expense = $160,000 ($2,000,000 x 8%)
Earnings before taxes = $440,000 ($600,000 - $160,000)
Corporate income tax = 40%
Income Tax Expense = $176,000 ($440,000 x 40%)
Net Income = $264,000 ($440,000 - $176,000)
Degree of financial leverage = earnings before interest and taxes/earnings before taxes
= $600,000/$440,000
= 1.36
Thus, Kiwi Airlines' degree of financial leverage is 1.36.
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Identity 2 reasons why it is important for a young adult to establish credit.
Explanation:
Establishing credit is essential for young adults, as it involves supporting their financial needs in the long run.
Reason 1: Establishing credit reflects a borrower's creditworthiness.
When you apply for a credit card, acquire a vehicle through financing, and even renting an apartment or buying a home all involves the creditors looking at the timeliness of your payments. Credit cards or any type of loans are forms of debt (liabilities). Creditors are also in the business of making money. Thus, they want to make sure that they are loaning their funds to a trustworthy borrower.
The creditors try to determine whether you are only making minimum payments on your credit card, or if you're paying your debt in full by the due date. All of these factors reflect on your responsible use of finances and creditworthiness, which are the basis of your credit score as a borrower or debtor. If your're making your payments on time and are reasonably paying for your debt, then you're able to build up your credit history. Hence, the creditors will see you in a positive light the next time you apply for a loan. The higher your credit score, the lower your interest rates will be.
Reason 2: Employers run credit reports on job applicants.
Creditworthiness as a reflection of an individual's financial responsibility also has a positive bearing on how an employer views you as a prospective employee. Employers want to hire trustworthy and reliable individuals. Thus, financial responsibility is highly relevant, especially when you're applying for positions that involve handling money or finances as a part of your job.
Does anyone know what are the ratios used to analyze the financial statements of banks?
Answer:
Banking Financial Ratios
Among the key financial ratios, investors and market analysts specifically use to evaluate companies in the retail banking industry are net interest margin, the loan-to-assets ratio, and the return-on-assets (ROA) ratio.
Explanation:
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During 2021, Stork Associates paid $55,800 for a 20-seat skybox at Veterans Stadium for eight professional football games. Regular seats to these games range from $55 to $165 each. At one game, an employee of Stork entertained 18 clients. Stork furnished food and beverages for the event (provided by a local restaurant) at a cost of $3,400. The game was preceded by a bona fide business discussion, and all expenses are adequately substantiated. How much may Stork deduct for this event
Based on the information given if all the expenses are adequately substantiated. The amount that Stork can deduct for this event is $3,350.
Stock deduction
Costs of seats $3,300
($165x20)
Food and beverage $3,400
Total Entertainment expense $6,700
($3,300+$3,400)
Less 50% Limitation
Deduction $3,350
($6,700×.50)
Inconclusion the amount that Stork can deduct for this event is $3,350.
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The Americans with Disabilities Act of 1990 (40 points and brainliest pls help but you have to be correct)
a
gives preference to applicants with disabilities over other applicants
b
offers employees with disabilities more rights in the workplace
c
prevents employment discrimination of applicants with disabilities
d
provides additional pay to employees with qualified disabilities
This activity is important because the final price serves many functions for the firm. The final price must be high enough to cover the firm's costs and achieve the firm's objectives, but also low enough to be attractive to consumers. To set the final price, marketing managers begin with the list (quoted) price and then make price adjustments. Marketing managers use both discounts and allowances, which are reductions from the list price given, as a reward for performing an activity to arrive at the final price. The four most common types of discounts are (1) quantity, (2) seasonal, (3) trade (functional), and (4) cash. The goal of this activity is to demonstrate your understanding of the four types of discounts used by sellers.
Select the most appropriate category of discount for each of the eight examples below.
1. Chiquita encourages Smoothie King to pay its bills for bananas quickly by offering a 3% discount on bills that are paid within 7 days.
2. To encourage Target Stores to place its orders for bagged candy well before the trick-or-treat season, Hershey offers a low price on Reese's Peanut Butter Cups for orders placed before June.
3. Radio Flyer tries to get toy stores to order snow sleds and saucers in May by temporarily lowering the retailer's cost for its outdoor snow toy line.
4. Costco can purchase up to 1000 pallets of water from the manufacturer for $300 per pallet, but the costs drops to $275 per pallet for orders of 1001 or more pollets.
5. To get bills for its storage products paid quickly, Rubbermaid offers a 1% discount on bills that are paid in full within 10 days.
6. Pepsi offers a grocery store a reduction in the pallet price of Pepsi products in exchange for the store setting up a large football- themed display at the front of the store.
7. Consumers can buy a four-pack of Dove White Beauty Bars for $5.49 or they can buy an eight-pack of the same soap for $8.49.
8. Haggar offers Kohl's a reduction in the cost of its Men's Cool 18 Flat Front Pants in exchange for Kohl's running local advertising featuring Haggar products.
The types of discounts and their examples are displayed below:
Discount Category Example
Cash 1. Chiquita's 3% discount for payment within 7 days.
Seasonal 2. Hershey's offers of a low price for orders placed
before June.
Seasonal 3. Radio Flyer's lowered retailer's costs to encourage
toy stores to order in May.
Quantity 4. Reduced cost per pallet for orders above 1,000
pallets.
Cash 5. Rubbermaid's offer of 1% discount on bills paid
within 10 days.
Trade 6. Pepsi's offer to a grocery store of reduced pallet
price in exchange of a large football-themed display.
Quantity 7. Buying eight-pack Bars for $8.49 instead of a four-
pack Bars for $5.49.
Trade 8. Haggar's offer of reduced cost in exchange for
Kohl's running local advertising with Haggar products.
Thus, each category of discounts has specific purposes it achieves.
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While some brokers still operate exclusively in person or online, the distinction between the three types has become increasingly
The practice of brokers transacting business online have been more increasing in recent time.
Brokers refers to individual or a firm acts as intermediaries between the buyer and seller for commission in return when executed.
Typically, the brokers provides various intermediary services in different field. For example, acting as intermediaries for investment, obtaining loan, purchasing real estate, purchasing insurance policy etc
While some brokers provides their services in contact with clients, some brokers provide their services online.
In conclusion, the practice of brokers transacting business online have been more increasing in recent time.
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1. Did any Enron employees act Unethical in any manner? If so, give specific
examples.
Enron faced an ethical accounting scandal in 2001 after using “mark-to-market” accounting to fake their profits and misused special purpose entities, or SPEs. Enron worked to make their losses seem less than they actually were, and “cooked the books” to make their income look much higher than it was.
An organization's mission differs from strategic planning in that strategic planning is the basic purpose of the organization
while the mission involves establishing the goals and objectites of the organization.
(A True
B) False
what is the biggest tower in the world.
Answer:
The Burj Khalifa, located in Dubai, has held its number 1 ranking, as the tallest building in the world, since 2010. It still is, as far as I know, the tallest building in the world, as of today, and sits approximately 2,717 ft tall.
Explanation:
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Becky Martinez owns stock in GBX Corporation. The GBX stock has a market value of $91,000 a share. If Becky receives $35,000.00 a year in dividends, what is the current yield? (Round your answer to 2 decimal places.)
Answer:
12.07%
Explanation:
