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weeeeeb [17]
3 years ago
9

The return for a portfolio consisting of n securities will be based on the return for each of the securities as well as the prop

ortion of the portfolio invested in each security: 1 n i i i r p x    where r is the return of the portfolio, pi is the proportion of the portfolio invested in security i, and xi is the return of security i. typically, we wish to maximize the return, r, but that is subject to constraints regarding the risk that we can tolerate. for a given risk level, we wish to set our proportions, pi, to maximize the return. the variance of the return of the portfolio is a measure of the risk. the variance of the return is calculated as
Business
1 answer:
andrew11 [14]3 years ago
4 0

Answer:

There are some other ways to act scenario analysis. The standard method is to decide the standard deviation of regular or monthly safety returns and so calculate what amount is required for this portfolio if each security yields returns that exist two or three standard deviations above and below the average performance. This means the analyst may get a fair amount of certainty considering the difference in the value of the portfolio within a given period, by simulating these extremes. Scenarios being thought may refer to one single variable, e.g., the relative success or failure of the current product launching, or the combination of elements, e.g., those results of the product launch combined with possible changes in the activities of competitor businesses. The purpose is to examine the effects of the more extreme results to define an investment strategy.

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RoseWind [281]

Answer:

option d) approximately 84%

Explanation:

Data provided in the question:

Mean, m = $92

Standard deviation, s = $13

Now,

we have to calculate percentage of homes will have a monthly utility bill of more than $79 i.e P(X > 79)

also,

P( X > 79) = 1 - P( X < 79)

Z-score for (X = 79 ) = \frac{X-m}{s}

Z = \frac{79-92}{13}

or

Z = -1

From the standard Z value vs P table, we have

P( Z < -1 ) = 0.1587

Thus,

P( X < 79) = P( Z < -1 ) = 0.1587

therefore,

P(X > 79) = 1 - 0.1587

or

P(X > 79) = 0.8413

or

= 0.8413 × 100%

= 84.13%

Hence,

option d) approximately 84%

7 0
3 years ago
A company had a beginning balance in retained earnings of $430,000. It had net income of $60,000 and declared and paid cash divi
ella [17]

Answer:

b. $433,750

Explanation:

The ending balance in retained earnings can be calculated as;

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Given that;

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Net income = $60,000

Cash dividends = $56,250

= $430,000 + $60,000 - $56,250

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Therefore, the ending balance in retained earnings is $433,750

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2 years ago
Select all that apply Workplace diversity benefits:
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Workplace diversity benefits the employers

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Answer:

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