you are considering the risk return profile of two mutual funds for investment. the relatively risky fund (fund a) promises an expected return of 8% with a standard deviation of 14%. the relatively less risky fund (fund b) promises an expected return and standard deviation of 4% and 5%, respectively. assume that the returns are approximately normally distributed. which mutual fund has a higher probability of earning a return above 8%? it is expected that you can answer this question without calculations using a picture only.