a. Compute the arithmetic mean annual rate of return for each stock. Round your answers to one decimal place. Stock Ti % Stock B: % Which stock is most desirable by this measure? is more desirable because the arithmetic mean annual rate of return is three decimal places. Answer with the population standard deviation. Stock T : % Stock B: % By this measure, which is the preferable stock? is the preferable stock. Use the population standard deviation in your computation. Stock T : Stock B By this relative measure of risk, which stock is preferable? is the preferable stock. d. Compute the geometric mean rate of return for each stock. Round your answers to three decimal places. Stock T: % Stock B: %