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Oksanka [162]
4 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]4 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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Last year Electric Autos had sales of $175 million and assets at the start of the year of $300 million. If its return on start-o
nalin [4]

Answer:

Operating profit margin = 25.71%

Explanation:

Amount of return on asset = Rate of return x Asset value

Amount of return on asset = 15% x $300,000,000

Amount of return on asset = $45,000,000

Operating profit margin = Amount of return on asset / Sales

Operating profit margin = $45,000,000 / $175,000,000

Operating profit margin = 0.257143

Operating profit margin = 25.71%

5 0
4 years ago
The following data relate to the direct materials cost for the production of 50,000 automobile tires: Actual: 725,000 lbs. at $3
Afina-wow [57]

Answer and Explanation:

a. The computation of the material price variance is shown below:

= Actual Quantity × (Standard Price - Actual Price)

= 725,000 × ($2.95- $3)

= 725,000 × $0.5

= $36,250 unfavorable

b. The computation of the material quantity variance is shown below:

= Standard Price × (Standard Quantity - Actual Quantity)

= $2.95 × (730,000 - 725,000)

= $2.95 × 5,000

= $14,750 favorable

And, the total direct material cost variance is

= Material price variance + material cost variance

= $36,250 unfavorable + 14,750 favorable

= $21,500 unfavorable

3 0
3 years ago
The type of account and normal balance of Unearned Fees is a.liability, credit b.liability, debit c.revenue, credit d.expense, d
valkas [14]

Answer:

The correct answer is (A)

Explanation:

An unearned fee on unearned income is the amount which is added to an account but not received yet. These accounts are usually liability and credit account. It is a liability because it has not received yet. So the general entry of this account is; debit to the cash account and credit to the unearned account.

4 0
3 years ago
Look at the chart below.
Aleksandr-060686 [28]

Answer:

Job 4

Explanation:

Job 4 best suits the job description of health and safety engineer. It is important for a health and safety officer that he must be ambitious and dur to nature of the job he has to travel across different fields. Health and safety officer has great responsibility as he is the one who is responsible for implementing safe work environment.

7 0
3 years ago
Nano electronics company produces two products, resistors and transistors in a small manufacturing plant which had total manufac
Orlov [11]

The cycle time is composed of all the components given above except that of waiting time.

<h3>What is cycle time?</h3>

The time taken by a producer or a supplier in a unit to actually produce and make the produced goods available for shipment is called as the cycle time of such unit.

Hence, option D holds true regarding the cycle time.

Learn more about cycle time here:

brainly.com/question/13694331

#SPJ1

5 0
2 years ago
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