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Tom [10]
3 years ago
5

The last four years of returns for a stock are as​ follows: Year 1 2 3 4 Return −4.5​% 28.1​% 12.2​% 3.7​% a. What is the averag

e annual​ return? b. What is the variance of the​ stock's returns? c. What is the standard deviation of the​ stock's returns?
Business
1 answer:
jeyben [28]3 years ago
4 0

Answer:

a. What is the average annual​ return?

average annual return (mean) = (-4.5% + 28.1% + 12.2% + 3.7%) / 4 = 9.875%

b. What is the variance of the​ stock's returns?

variance = [(-4.5% - 9.875%)² + (28.1% - 9.875%)² + (12.2% - 9.875%)²) + (3.7% - 9.875%)²] / 4 = (206.64 + 332.15 + 5.41 + 38.13) / 4 = 582.33 / 4 = 145.5825

c. What is the standard deviation of the​ stock's returns?

standard deviation = √145.5825 = 12.06%

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Tom [10]

Answer:

b. marketing concept era.

This era existed from 60's to 90's. And was called the 'baby boomer era'.  This era was focused on satisfy the client and producing goods and services.

And in order to satisfy this they use strategies of marketing in order to attract the customers.

Explanation:

a. production era.

False. This era was from 1860-1920 since this era occurs during the Industrial revolution and  not at the beginning of the second world war.

b. marketing concept era.

Correct. This era existed from 60's to 90's. And was called the 'baby boomer era'.  This era was focused on satisfy the client and producing goods and services.

And in order to satisfy this they use strategies of marketing in order to attract the customers.

c. customer relationship era.

False. This era was from 1990-2010 and was focused in create long-term relationships. So then is not the correct option if we analyze the historical time.

d. selling era.

This era was from 1920 and 1940 and not correspond to the begin of the second world war so this one is not the correct option.

6 0
2 years ago
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Julie Martin is investing $26,600 in the Invesco Charter mutual fund. The fund charges a 4.50 percent commission when shares are
Sergeeva-Olga [200]

Answer:

$1,264.50

Explanation:

Calculation for the amount of commission Julie must pay.

Using this formula

Commission=Investment amount× Fund charges percentage

Let plug in the formula

Commission= $28,100 × 0.045

Commission= $1,264.50

Therefore the amount of commission Julie must pay is $1,264.50

6 0
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homas is planning to start his own business in 10 years, at which time he will buy all the equipment and land needed. Currently
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Answer:

FV $4,594,590

Explanation:

The annuity which produce funds will start on the seventh year thereofre there will be 4 annual deposits at the beginning of each year.

We solve for the future value of an annuity-due of 4 year at 10% interest rate:

C \times \frac{(1+r)^{time} -1}{rate}(1+r) = FV\\

C 900,000.00

time 4

rate 0.1

900000 \times \frac{(1+0.1)^{4} -1}{0.1}(1+0.1) = FV\\

FV $4,594,590

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3 years ago
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Answer:

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Answer:

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Había mucha gente en la calle.  

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El camarero llegó inmediatamente con el menú.  

Nosotros empezábamos a leerlo.  

Yo pedí el pescado.  

De repente, el camarero (volvió a nuestra mesa.  

Y nos (dio una mala noticia.  

Desafortunadamente, no tenían) más pescado.  

Por eso Tomás y yo (decidimoscomer en otro lugar.  

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Así que (regresamos al restaurante Tárcoles.  

Esta vez, (pedí) arroz con pollo.

5 0
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