Consider the following information:

a$.$ Your portfolio is invested $25$ percent each in A and $C$ and $50$ percent in $B.$ What is the expected return of the

portfolio? $($Do not round intermediate calculations. Round the final answer to $2$ decimal places.$)$

Expected return

b$-1.$ What is the variance of this portfolio? $($Do not round intermediate calculations. Round the final answer to $5$

decimal places.$)$

Variance

b$-2.$ What is the standard deviation? $($Do not round intermediate calculations. Round the final answer to $2$ decimal

places.$)$Returns and Standard Deviations Consider the following information: a$.$ Your portfolio is invested $25$ percent each in A and C and $50$ percent in B$.$ What is the expected return of the portfolio? b$.$ What is the variance of this portfolio? The standard deviation?