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UkoKoshka [18]
3 years ago
11

An economist is interested in studying the incomes of consumers in a particular country. The population standard deviation is kn

own to be $1,000. A random sample of 50 individuals resulted in a mean income of $15,000. What is the width of the 90% confidence interval?
Answer

A. 232.60
B. 364.30
C. 465.23
D. 728.60
Business
1 answer:
ki77a [65]3 years ago
3 0

Answer:

A. 232.6

Explanation:

Standard deviation of population = $1000

Z value for 90% confidence interval is 1.645

width = z * \frac{standard deviation}{\sqrt{sample size} }

width = 1.645 * \frac{1000}{\sqrt{50} } = 232.6

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A company has the following accounts receivable and estimates of uncollectible accounts: Accounts not yet due = $61,000; estimat
Firdavs [7]

Answer:

The correct answer is $71,290.

Explanation:

According to the scenario, the computation for the given data are as follows:

Accounts not yet due = $61,000

Estimated uncollectible = 4%

So, Total uncollectible for Account not yet due = $61,000 × 4% = $2,440

Now, Accounts 1-30 days past due = $27,000

Estimated uncollectible = 15%

So, Total uncollectible for Account 1-30 days past due = $27,000 × 15% = $4,050

Similarly, Accounts more than 30 days past due = $162,000

Estimated uncollectible = 40%

So, Total uncollectible for Account more than 30 days past due = $162,000 × 40% = $64,800

Hence, the total estimated uncollectible accounts = Total uncollectible for Account not yet due + Total uncollectible for Account 1-30 days past due + Total uncollectible for Account more than 30 days past due

By putting the value we get,

= $2,440 + $4,050 + $64,800

= $71,290

8 0
4 years ago
Match the different taxes to the levels at which these taxes are levied on consumers and businesses,
stellarik [79]

Answer:

Payroll tax, social security tax

Income tax, property tax, sales tax

Explanation:

Payroll tax, social security taxes are levied on consumers and businesses with a total percentage of 12.4. Overall, 6.2 % is the payroll tax and 6.2% is the social security tax.

Income tax, property tax, sales tax; these three types of taxes are imposed on consumers and businesses and depend on variable and fixed assets.

3 0
3 years ago
Fiat money: Group of answer choices has advantages over commodity-backed money. is currency from Italy.can include currency back
butalik [34]

The correct answer is A) has advantages over commodity-backed money.

Fiat money has advantages over commodity-backed money.

There was a time when money in the United States was backed by gold. Not any more. Fiat money, as the US dollar is backed by the US government, This is the case in other countries, For instance, the European Union's currency, the Euro, is also fiat money. Governments issue fiat money through their central banks and can exert certain kinds of control on it.

4 0
3 years ago
Rumsfeld Corporation leased a machine on December 31, 2021, for a three-year period. The lease agreement calls for annual paymen
GarryVolchara [31]

Answer:

Explanation:

amount to be recorded as a right-of-use asset and the associated lease liability =[PVAD8%,3*Annual payment ]+[PVF8%,3*purchase price] =[2.78326*15,000

6 0
3 years ago
Under its executive stock option plan, National Corporation granted 15 million options on January 1, 2021, that permit executive
IrinaK [193]

Answer:

Compensation expense for 2022 and 2023 are $12 million and $16 million respectively.

Explanation:

Total compensation expenses = Number of options × Option fair of value = 15 million × $4 = $60 million

Number of years the option is allowed to be exercised = January 1, 2021 to December 31, 2023 = 3 years

Annual compensation expenses = Total compensation expenses ÷ Number of years the option is allowed to be exercised = $60 million ÷ 3 = $20 million

That shows that $20 million is recognized as compensation expenses in 2021.

As there is a 20% forfeiture of the options due to an unexpected turnover, total compensation expenses reduces to:

New total compensation expenses = $60 million × (100% - 20%) = $48 million

Accumulated expenses in 2022 = ($48 million ÷ 3) × 2 = $32 million

Compensation expenses recognized in 2022 = Accumulated expenses in 2022 - Compensation expenses already recognized in 2021 = $32 million - $20 million = $12 million

Compensation expenses recognized in 2023 = $48 million ÷ 3 = $16 million

Therefore, compensation expense for 2022 and 2023 are $12 million and $16 million respectively.

5 0
3 years ago
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