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Arte-miy333 [17]
3 years ago
9

1. A simple random sample of size 15 is drawn from a normal population whose standard deviation is assumed to be 8. What's the m

argin of error if you're going to construct a 95% confidence interval for the population mean?
Business
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:

± 4.05

Explanation:

Data provided in the question:

Random sample size = 15

Standard deviation = 8

Confidence level = 95%

Now,

Margin of error is given as:

Margin of error = ± [ ( z × s ) ÷ √n ]

Here,

From standard z table for 95% confidence level z = 1.96

Margin of error = ± [ ( 1.96 × 8 ) ÷ √15 ]

or

Margin of error = ± [ 15.68 ÷ 3.873 ]

or

Margin of error = ± 4.05

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When using the indirect method to determine cash flows from operating activities, an increase in prepaid expenses should be repo
Andrews [41]

Answer:

b. A deduction from net income in determining cash flows from operating activities.

Explanation:

An increase in prepaid expenses is deducted from Net Income. The reason behind it very simple and no rocket science is there. Lets take Insurance as a prepaid expense. You Paid in-advance for Insurance, it increase your current asset that is Prepaid Insurance BUT at the same time cash went out of the Business.

I hope I made it clear to you. If you still have any queries, feel free to ask me.

Thanks!

8 0
3 years ago
your going to a pool but is one hour away and your father says we are going to the shop that is 2 minutes away witch one will yo
ANTONII [103]
Depending on how much time you have, I would choose the pool because I am not a fan of shopping in supermarkets they make me feel sick sometimes so pool is better to me
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3 years ago
Amanda Roberts works a Monday Through Friday work week at a rate of 8.75$ per hour. She takes a 1 hour lunch break. If she clock
netineya [11]
She works 8 hour and 30 minutes a day - 1hr of lunch break is 7hrs and 30 min

7hrs =$61.25
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62.625(money made in one day) x 7 days a week = $459.375
Answer $459.375
5 0
3 years ago
The audit Mr. Chu is working on for a technology company is regulated. What does this mean?
Aliun [14]

It means that the technology company will use the audit results to analyze risks. Thus option A is correct.

<h3>What is Audit ?</h3>

Audit refers to the checking of financial records of the company in order to ensure that the records are systematic and accurate. It is very helpful for the outsiders such as creditors, shareholders, government agencies etc as it provides the accurate information about transactions.

Mr. Chu will analyse the financial statements of the technology company an conclude about the risk involved in the company. Thus it helps in analyzing the risk. Therefore, option A is correct.

Learn more about auditing here:

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7 0
2 years ago
Maria, a supervisor at a petrochemical plant, asks the plant superintendent to hire an additional worker whenever overtime hours
Serggg [28]

Answer:Maria, a supervisor at a petrochemical plant, asks the plant superintendent to hire an additional worker whenever overtime hours for the previous month increase by more than 15 percent over the headcount. It is a programmed decision.

Explanation:

It is an example of a programmed decision. It is a decision that is actually repeated and we can take it easily by those rules of a business that have already been established.

These are the routine decisions that can be taken easily without wasting time. Like Maria asked the plant superintendent to hire an additional worker whenever overtime increases more than by 15% over the headcount. So it a routine decision.

3 0
3 years ago
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