Based on the scenarios below, what is the expected rate of return (in percent) for a stock with the following return profile? Bear Normal Bull Prob. 0.10 0.60 0.30 Return -21% 7% 19% Question 2 0 Based on the scenarios below, what is the standard deviation of return for a stock with the following return profile? Please keep four decimal places in your answers. Bear Bull Prob. 0.40 0.60 Return 0.04 0.17