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nekit [7.7K]
3 years ago
11

In an election poll, 200 people were surveyed and 45% expressed their likelihood to vote for a particular candidate. the margin

of error on this estimated support is closest to
Business
1 answer:
Sergio039 [100]3 years ago
6 0
A margin of error is an amount (usually small) that is allowed for in case of miscalculation or change of circumstances. A general approach for finding a margin of error involves using the standard deviation of a sample proportion. 

Roughly 95% of all normally distributed data fall within two standard deviations of the mean. So the margin of error is two times the  standard deviation (SD)
margin of error = 2*SD
SD=sqrt(p*(1-p)/n)
p is probability of the event and n is the sample size.
In our case, p=0.45 and n=200.
SD=sqrt(0.45*0.55/200)=sqrt(0.001)-0.03
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The following revenue and expense account balances were taken from the ledger of Wholistic Health Services Co. after the account
vova2212 [387]

Answer:

Wholistic Health Services Co.

Income Statement for the year end February 28, 2019

Service Revenue                           $270,900

Less: Supplies Expense                <u>$3,000    </u>

Gross Income                                  $267,900

Less operating Expenses:

Insurance Expense         $4,000

Depreciation Expense    $9,000

Miscellaneous Expense $6,000

Utilities Expense             $1,760

Rent Expense                  $4,200

Wages Expense              <u>$213,000</u>

                                                       <u>$237,960</u>

Net Income                                    <u>$29,940  </u>    

Explanation:

Income statement shows the performance of the company in a year. It provides the details of revenue, expenses and profits for the year. All the expenses are deducted from the revenue to determine the net earning of the business.

8 0
3 years ago
A sole priorietorship is a business that is owned by a number of people?<br><br> True or false?
miskamm [114]
The answer is "false"
3 0
3 years ago
What is the name of the process that weighs the alternatives, gathers all necessary information, and can ultimately lead you to
DiKsa [7]
This process is known as decision making.
6 0
3 years ago
As the price of jeans rises, Levi Strauss is likely to A. decrease production and thus decrease the supply. B. increase producti
LUCKY_DIMON [66]

Answer:

B. Increase production and thus increase the supply.

Explanation:

As the price of Jeans rises, the Levi Strauss is likely to increase production keeping other factors constant as per the law of supply, where quantity is directly proportional to the price of goods and services. As the price of goods increase, the quantity supply of product also increased by supplier or manufacturer to maximize the profit out of the current market condition.

8 0
4 years ago
Assume the current U.S. dollar-yen spot rate is 90 ¥/$. Further, the current nominal 180-day rate of return in Japan is 1% (annu
Citrus2011 [14]

Answer:

Explanation:

Forward excahnge rate/spot exchange rate = (1+rh)/(1+rf)

rh - periodic interest rate in the home currency

rf - periodic interest rate in the foreign currency

Forward/90 = [1+1%*180/360]/[1+2%*180/360]

Forward = 1.005/1.01 * 90 = 89.55

Forward rate is 89.55 yen/$

3 0
3 years ago
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