### Standard deviation-coefficient of variation

Assignment Help Mathematics
##### Reference no: EM13130075

Stocks A and B have the following historical returns:

Year rA rB

2006 -22.40% -13.30%

2007 20.50 19.70

2008 19.25 22.10

2009 -3.00 -10.90

2010 22.75 28.20

a. Calculate the average rate of return for each stock during the 5-year period. Round your answers to two decimal places.

b. Assume that someone held a portfolio consisting of 50% of Stock A and 50% of Stock B. What would have been the realized rate of return on the portfolio in each year? What would have been the average return on the portfolio during this period? Round your answers to two decimal places.

c. Calculate the standard deviation of returns for each stock and for the portfolio. Round your answers to two decimal places.

d. Calculate the coefficient of variation for each stock and for the portfolio. Round your answers to two decimal places.

#### Find the profit in the fourth year of operation

Karla Harby Communications, a small company of science writers, found that its rate of profit (in thousands of dollars) after t years of operation is given by the function.

#### What is the probability both cans contain diet soda

Due to a manufacturing error, three cans of diet soda were accidentally filled with regular soda and placed into a 12-pack. Two cans are randomly selected from the case.

#### What is the probability that wait at least an additional min

what is the probability that you will have to wait longer than 10 minutes? if at 10:15 the bus has not yet arrived, what is the probability that you will have to wait at lea

#### How many calories are in each food

a slice of pie with a scoop of ice cream has 850 calories. The calories in the pie alone are 100 more than twice the calories in the ice cream alone. How many calories are i

#### Evaluate the binomial coefficient

Evaluate the combination or binomial function in the completion 48 factorial over 37 factorial. The answer should equal to 22595200368.

#### Determine the corporate tax rate

What is the corporate tax rate in the countries you are considering expanding your business to, and how will that affect your decision to expand globally? (Use OECD Database

#### Find the largest possible values for the base length

Find the largest possible values for the base length and height, to the nearest foot, as well as the volume of each pyramid, in scientific notation to 3 decimal places.

#### Write down the joint survival function

Write down the joint survival function and the corresponding mixture represen- tation explicitly - Write down an algorithm to generate a sample of τ1, τm via the mixture distr

### Write a Review 