Will Paten is the manager of a team of 12 people in the marketing division of Palmer, Inc. Will, who has been working in the company for 11 years, is held in high regard and liked by all his colleagues and subordinates. However, Aaron and Abby, two of his subordinates, are noted for frequently flouting his rules and directives. They continue behaving in this manner even after Will had categorically requested them to refrain from upsetting the momentum of the team. Which of the following, if true, would best explain Aaron and Abby’s continued noncompliance with Will’s requests?

Rate of return, standard deviation, coefficient of variation personal finance problem mike is searching for a stock to include in his current stock portfolio. he is interested in hi-tech inc.; he has been impressed with the company's computer products and believes hi-tech is an innovative market player. however, mike realizes that any time you consider a technology stock, risk is a major concern. the rule he follows is to include only securities with a coefficient of variation of returns below 1.07. mike has obtained the following price information for the period 2015 through 2018:hi-tech stock, being growth-oriented, did not pay any dividends during these 4 years. a. calculate the rate of return for each year, 2015 through 2018, for hi-tech stock. b. assume that each year's return is equally probable and calculate the average return over this time period. c. calculate the standard deviation of returns over the past 4 years. (hint: treat this data as a sample.) d. based on b and c determine the coefficient of variation of returns for the security. e. given the calculation in d what should be mike's decision regarding the inclusion of hi-tech stock in his portfolio?