Ira stock's beta is equal to 2, its standard deviation of returns is 28%, and the standard deviation of the returns on the market portfolio is 14%, the covariance of the stock's returns with the returns on the market portfolio is closest to:

[单选题]The covariance of the market's returns with a stock's returns is 0.005 and

[单选题]The covariance of the market's returns with the stock's returns is 0.008. T

[单选题]A stock has a correlation of 0.45 with the market and a standard deviation

[单选题]A stock has a correlation of 0.45 with the market and a standard deviation

[单选题]The standard deviation of returns is 0.30 for Stock A and 0.20 for Stock B.

[单选题]An asset has an annual return of 19.9%, standard deviation of returns of 18

[单选题]Annual returns on small stocks have a population mean of 12% and a populati

[单选题]Which of the following asset classes has historically had the highest retur

[名词解释] standard deviation

[单选题]A portfolio contains equal weights of two securities having the same standa