Question:

Please proper explain and do not copy from Chegg. otherwise I have to report the answer.

Suppose your expectations regarding the stock price are as follows: Use Equations E(r)=sp(s)r(s), 2=sp(s)[r(s)E(r)]2 to compute the mean and standard of the HPR on stocks. (Omit the \% sign in your response. Do not round intermediate calculations. Enter your answers as decimals rounded to 2 places.)