Toyota has an expected return of 21%, and a variance of 0.010. Honda has an expected return of 17%, and a variance of 0.006. The covariance between Toyota and Honda is 0.05. Using these data, calculate the variance of a portfolio consisting of 50% Toyota and 50% Honda. ____ (decimal form with four decimal points)

Toyota Corp.'s stock is $28 per share. Its expected return is 21% and variance is 15%. Honda Corp.'s stock is $18 per share. Its expected return is 17% and variance is 6%. Benz Corp.'s stock is $42 per share. Its expected return is 13% and variance 7%. What would be the expected return of a portfolio consisting of 50% Toyota and 50% Honda? ____%

The return on shares of the Orange Company are predicted under the following states of nature. The states of nature are all equally likely, and because there are a total of three states, each state has a 33.333% chance of occurring. Recession -0.13 Normal +0.09 Boom +0.25 What is the standard deviation of Orange?

____ (decimal form with four decimal points)

The return on shares of Valley Transporter is predicted under the following various economic conditions: Recession -0.14 Normal +0.03 Boom +0.27 If each economy state has the same probability of occurring, what is the variance of the stock?

____ (decimal form with four decimal points)

The return on shares of Fast Transportation Company is predicted under the following various economic conditions: Recession -0.14 Normal +0.09 Boom +0.20 If each economic state has the same probability of occurring, what is the expected return of the stock?

____ (decimal form with four decimal points)