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hodyreva [135]
3 years ago
10

Kelly decided to accept the risk and purchased a high growth stock. Her returns for the past five years are 32 percent, 24 perce

nt, -48 percent, 12 percent, and -9 percent, respectively. What is the standard deviation of these returns
Business
1 answer:
Mazyrski [523]3 years ago
5 0

Answer:

32.03%

Explanation:

The computation of the standard deviation is as follows;

As we know that

Average return = Total return ÷Total time period

= (32 + 24 - 48 + 12 - 9) ÷ 5

= 2.2%

Now

Return         (Return - Average Return)^2

32                  (32 - 2.2)^2 = 888.04

24                 (24 - 2.2)^2 = 475.24

-48                (- 48 - 2.2)^2  = 2520.04

12                  (12 - 2.2)^2 = 96.04

-9                   (-9 - 2.2)^2 = 125.44

Total =                 4104.8%

Now

Standard deviation is

= [Total (Return - Average Return)^2 ÷ (Time period- 1)]^(1 ÷ 2)

= [4104.8 ÷ (5 - 1)]^(1 ÷ 2)

= [4104.8 ÷ 4]^(1 ÷ 2)

= 32.03%

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Answer:

There will zero economic profits in the long run.

Explanation:

Monopolistic competition is a market structure where there is a large number of firms producing differentiated products. There is very low or no restriction on the entry and exit of firms in the market.  

The market for plumbing services in a city is a monopolistic competition. An increase in the market demand will cause the price to increase. This will cause an increase in the profits of the existing firms.  

In the long run, new firms will enter the market, increasing the market supply. This will cause the price level to decrease till all the firms are having zero economic profits.

3 0
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Moretti Department Store sells gift cards that expire three years from the date of purchase. During 2019, Moretti sold $50,000 o
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Answer:

$64,300

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8 0
3 years ago
The north american free trade agreement continues to spark debate today, particularly concerning?
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The North American free trade agreement continues to spark debate today because of their concerns with the agreements and alliances of three countries namely United States, Mexico and Canada. There have been agreements and beliefs in which had cause concerns and had cause a continuous debate within the three countries.

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Answer:

True

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Use the following information about the current year's operations of a company to calculate the cash paid for merchandise. Cost
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Answer:

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