answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ludmilkaskok [199]
2 years ago
12

A development company is advertising that the mean area of the apartments in a new complex is 1,450 square feet. The complex con

sists of 10 buildings with a total of 1,000 apartments. A sample of 50 apartments will be selected from the complex to test the company's statement about the mean apartment area. Which of the following is an unbiased sampling method?
a. Select the first 50 apartments built.
b. Select the first 50 apartments that are occupied.
c. Select at random 50 top floor apartments from each of the buildings.
e. Select at random 50 apartments from all the apartments in the 10 buildings.
Business
1 answer:
Doss [256]2 years ago
4 0

Answer:

E) Select at random 50 apartments from all the apartments in the 10 buildings.

Explanation:

Unbiased sampling is when each element has an equal chance of getting picked out of a sample population.

In this case, a random selection of 50 apartments from all the 10 buildings gives each apartment an equal probability to get selected while all other options introduce some sort of a bias. There fore the option that gives unbiased opportunity of selection is option E.

Hope that helps.

You might be interested in
Which of the following is false regarding the FIFO inventory method?
serious [3.7K]

Answer: All of the other answer choices are true.

Explanation:

FIFO simply refers to “First-In, First-Out” and the method assumes that the oldest goods that are in the inventory of a company have been sold first and therefore, the costs that are paid for them will be used for the calculation.

The following are true regarding the FIFO method:

• FIFO under a perpetual inventory system results in the same cost of goods sold as FIFO under a periodic inventory system.

• A company can choose to account for the flow of inventory using the FIFO method even if this doesn’t match the actual flow of its inventory.

• Perishable goods often follow an actual physical flow that is consistent with the FIFO method assumptions.

Therefore, the correct option is D as all are true.

7 0
2 years ago
You created a financial model for a pitchbook being presented tomorrow to a potential new client. While reviewing the final vers
sashaice [31]

Explanation:

A pitchbook is confidential document. It is basically a sales document, used by the sales force, which contains main features or attributes of the firm, the potential of the firm and the future aspects of the firm in detail.

So keeping the given question in mind, I would write to my supervisor as follows:

Subject: Assistance Required

Body:

Dear Sir,

By reviewing the whole document finally, which is to be presented to the client tomorrow, I found some mistakes in the results. I came to know that the results are incorrect and are surely needed to be corrected before the presentation.

I recommend you to delay the meeting for 3 hours by the scheduled time, as i need to check and correct the whole figures again and this would take time.

I am looking forwards for your advice.

Best Regards

6 0
2 years ago
What type of spending depends primarily on these three factors: the interest rate, the expected future level of real GDP, and th
Montano1993 [528]

Answer:

The correct answer is : Planned Investment Spending

Explanation:

This is the spending which business plans to commit to during a special period of time. It is related to the interest rate. It is done in order to gain capital goods or stock and they are used to speed up the movement of cash in a company. This investment is intended by firms

7 0
2 years ago
Eric is considering an investment that will pay $8, 200 a year for five years, starting one year from today. What is the maximum
astra-53 [7]

Answer:

$30, 154.50

Explanation:

For compute the maximum amount, we need to calculate the present value which is shown below:

Present value would be

= Paying amount for five years × PVIFA factor at 11.2% for 5 years

= $8,200 × 3.6774

= $30,154.68 approx

Simply we multiplied the paying amount with the PVIFA factor to get the maximum paying amount

And, refer to the PVIFA table

4 0
1 year ago
Suppose a manufacturing plant is considering three options for expansion. The first one is to expand into a new plant (large), t
sp2606 [1]

Answer:

a. $50,000

b. $77,500

c. $27,500

d. Large expansion or plant

Explanation:

a. What is the highest Expected Monetary Value (EMV)?

1. EMV of Large expansion = ($100000×0.50) + ($10000×0.25) + (-$10000×0.25)

EMV of Large expansion =

2. EMV of Medium expansion = ($40000×0.50) + ($40000×0.25) + ($5000×0.25)

EMV of Medium expansion = $31,250

3. EMV of Small expansion = ($15000×0.50) + ($15000×0.25) + ($15000×0.25)

EMV of Small expansion = $15,000

The highest EMV is $50,000 which is the EMV of Large expansion.

b. What is Expected Value with Perfect Information (EVwPI)?

EVwPI is obtained by adding together the expected value of the highest profit from each of the expansions as follows:

EVwPI = ($100000×0.50) + ($40000×0.50) + ($15000×0.50)

EVwPI = $77,500

c. What is the organization willing to pay for perfect information?

This requires the calculation of Expected Value of Perfect Information (EVPI). This can be obtained as follows:

EVPI = EVwPI - EVwoPI

Where EVwoPI denotes Expected Value without Perfect Information and it is is the highest EMV of $50,000 which is the EMV of Large expansion obtained in a above.

Substituting the figures, we have:

EVPI = $77,500 - $50,000 = $27,500

d. Which of the expansion plans should the manager choose?

The manager should choose the large expansion because it has the highest or maximum EMV of $50,000.

4 0
1 year ago
Read 2 more answers
Other questions:
  • Rural internet access, with one dominant provider that faces very little competition, is a good example of – market. it function
    6·2 answers
  • Equipment that cost $420,000 and on which $200,000 of accumulated depreciation has been recorded was disposed of for $180,000 ca
    11·1 answer
  • Blythe Company has provided the following information: Sales price per unit Variable cost per unit Fixed costs per month $45 12
    6·1 answer
  • Corporation produces a semiconductor chip used on communications. The direct materials are added at the start of the production
    11·1 answer
  • A ________ is a partnership in which two or more companies (often from different countries) join together and share the risk and
    7·1 answer
  • Aaron is the sole shareholder and CEO of ABC, Inc., an S corporation that is a qualified trade or business. During the current y
    8·1 answer
  • Suppose Cardullo’s gift cards expire after one year. A customer had a gift card for $100, of which he used $75 to purchase gourm
    11·1 answer
  • One major reason businesses seek investment is to:
    5·2 answers
  • Statement of Owner's Equity
    5·1 answer
  • Officials from the City of Galveston and State of Texas gathered to celebrate the start of a beach restoration project that invo
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!