Intro The following table shows realized rates of return for two stocks. A B 1 Year Stock A Stock B 2 14% 13% 3 -14% -14% 3 -6% -2% 5% 28% 14% 8% 1 2 ll 4 5 4 6 5 7 6 10% 5% Attempt 1/1 Part 1 What is the arithmetic average return for stock B? 3+ decimals Save Attempt 1/1 Part 2 What is the variance of stock A? 4+ decimals Save Attempt 1/1 Part 3 What is the variance of stock B? 4+ decimals Save Attempt 1/1 Part 4 What is the standard deviation of stock A? 3+ decimals Save Attempt 1/1 Part 5 What is the standard deviation of stock B? 3+ decimals Save