Normal probability distribution Assuming that the rates of return associated with a given asset investment are normally distributed that the expected return, is 14.4%, and that the coefficient of variation CV is 114 answer the following questions: a. Find the standard deviation of retums. - b. Calculate the range of expected retur outcomes associated with the following probabilities of occurrence: (1) 68%, (2) 95%, (3) 99%. a. The standard deviation of returns, or is % (Round to three decimal places) Enter your answer in the answer box and then click Check Answer 6 Pants remaining Clear All Check