Question 24 1 pts Given the following probability distribution, what are the expected return and the standard deviation of returns for Security J? State Pi rj 1 5% 0.2 0.1 2 6% 0.7 - 15% 11.90%: 4.24% 11.90%, 4.44% 12.10%; 4.24% 12.30%: 4.24% 12.10%: 4,44%