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Cloud [144]
3 years ago
5

What is the standard deviation of a portfolio's returns if the mean return is 15%, the variance of returns is 184, and there are

three stocks in the portfolio?
Business
1 answer:
masya89 [10]3 years ago
7 0

In the problem, the given data is the mean and the variance. Now to solve this problem, we must remember that the formula for variance is:

Variance = s^2

Where s is equivalent to the standard deviation, therefore:

s = sqrt (Variance)

Calculating for the value of the standard deviation given Variance = 184:

s = sqrt  (184)

s = 13.56 %                          (ANSWER)

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Answer:

Explanation:

The pictures attached shows the full explanation

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The evolutionary development of the species H. sapiens a. is determined solely by environmental factors b. is a Mendelian trait
IRISSAK [1]

Answer:

The correct answer is letter "C": is the result of both genetic and environmental factors.

Explanation:

There have been several studies about human evolution as a species. It is inevitable to relate this topic to the prominent findings of Charles Darwin (1809-1882) in his book "<em>On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life</em>" or simply known as the <em>Origin of species</em>. Mainly, Darwin sustained that, in general, <em>species' evolution happens thanks to environmental adaptations that are transmitted from one generation of a species to another in their genetics.</em>

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3 years ago
You own a portfolio that is 34 percent invested in Stock X, 22 percent invested in Stock Y, and 44 percent invested in Stock Z.
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Answer:

13.86%

Explanation:

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22% was invested into stock Y with an expected return of 18%

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The expected return on the portfolio can be calculated using the formula below

Expected return= Sum of ( weight of stock×return of stock)

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5 0
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an apprenticeship done on the job

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