You have the opportunity to purchase NFL franchise B. The probability distribution of expected returns for the franchise is as follows: 1. ProbabilityRate of Return [rl 0.1 0.2 0.4 0.2 0.1 -15% -5% 8% 20% 30% a. b. c. What is the expected rate of return? What is the standard deviation? What is the Coefficient Variance