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Oksanka [162]
3 years ago
9

Explain why it would not be unusual to observe an individual who earns more than​ $100,000, but it would be highly unusual to ob

serve a sample mean income of more than​ $100,000 for a random sample size of 100 people.
Business
1 answer:
KonstantinChe [14]3 years ago
6 0

Answer:

Because about 10% are expected to earn $100,000

Explanation:

For a population with normal distribution N(74550, 19872), the probability of an individual getting a salary of more than 100000 is 0.1001, or about 10% are expected in this range. For sample mean based on size 100, the average distribution is N(74550, 19872/\sqrt{100}) = N(74550,1987.2) and the probability of the sample average exceeding 100000 is almost 0.

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Todrick Company is a merchandiser that reported the following information based on 1,000 units sold:
aliina [53]

Answer:

Todrick Company

1. Contribution Format Income Statement:

Sales                                                               $ 405,000

Beginning merchandise inventory $ 27,000

Purchases                                      $ 270,000

Ending merchandise inventory       $ 13,500

Variable selling expense               $ 20,250

Variable administrative expense  $ 20,250

Total variable costs                                          324,000

Contribution margin                                        $ 81,000

Fixed selling expense                  $ 40,500

Fixed administrative expense      $ 16,200      56,700

Net operating income                                    $ 24,300

2. Traditional Format Income Statement:

Sales                                                               $ 405,000

Beginning merchandise inventory $ 27,000

Purchases                                      $ 270,000

Ending merchandise inventory       $ 13,500   283,500

Gross profit                                                         121,500

Variable selling expense               $ 20,250

Variable administrative expense  $ 20,250

Fixed selling expense                   $ 40,500

Fixed administrative expense      $ 16,200      97,200

Net operating income                                    $ 24,300

3. The selling price per unit = $405,000/1,000 = $405

4. The variable cost per unit = $324,000/1,000 = $324

5. The contribution margin per unit = $81,000/1,000 = $81

6. The contribution format income statement would be more useful to managers in estimating how net operating income will change in response to changes in unit sales.  The contribution format income statement helps in identifying the variable and fixed elements of costs.  Without this separation, it is not possible to estimate how this change responds to unit sales.

Explanation:

a) Data and Calculations:

Sales                                                               $ 405,000

Beginning merchandise inventory $ 27,000

Purchases                                      $ 270,000

Ending merchandise inventory       $ 13,500   283,500

                                                                            121,500

Variable selling expense               $ 20,250

Variable administrative expense  $ 20,250     40,500

Contribution margin                                        $ 81,000

Fixed selling expense                  $ 40,500

Fixed administrative expense      $ 16,200      56,700

Net operating income                                    $ 24,300

7 0
3 years ago
Revenue is recognized in the accounting period in which the performance obligation is satisfied. This statement describes thea)
melomori [17]

Answer:

This statement describes. c) revenue recognition

Explanation:

The revenue recognition principle states that one should only record revenue when it has been earned, not when the related cash is collected.

6 0
3 years ago
You buy an annuity which will pay you $12,000 a year for ten years. The payments are paid on the first day of each year. What is
Kruka [31]

Answer:

PV of annuity due = $90,182.8 (Approx.)

Explanation:

Given:

Payment per year = $12,000

Number of year = 10

Interest rate = 7% = 0.07

Find:

PV of annuity due

Computation:

PV of annuity due = P + P[{1-(1+r)⁻⁽ⁿ⁻¹)/r]

PV of annuity due = 12,000 + 12,000[{1-(1+0.07)⁻⁽¹⁰⁻¹)/0.07]

PV of annuity due = $90,182.8 (Approx.)

7 0
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Based on the graph below, if January and February are the two coldest months, what can you conclude about the selling of French
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January and February are the 2 worst months to make a large profit by selling french fries. The most sold are during September and November. These months are much warmer than January and February.
7 0
3 years ago
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Anestetic [448]
Dr. Regan was hired to help retain employees by the Siri corporation without losing money and expectations. He was the one who suggested that employees could decorate their work spaces and this would help employees feel more comfortable where they have to work 8 or more hours per day. This then helped the company by people not calling in and less people quit their jobs. Dr. Regan was most likely an industrial and organizational psychologist. Many companies hires these types of psychologists to help their employees with stress at work and to put employees at ease. 
7 0
2 years ago
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