Problem $11-8$ Calculating Returns and Standard Deviations $($LO$1,$ CFA$2)$

Consider the following information:

a$.$ Calculate the expected return for the two stocks. $($Do not round intermediate calculations. Enter your answers as a percent

rounded to $2$ decimal places.$)$

b$.$ Calculate the standard deviation for the two stocks. $($Do not round your intermediate calculations. Enter your answers as a

percent rounded to $2$ decimal places.$)$