Question: please answer right. need part 3 & 4 Problem 11 Intro You've collected the following historical rates of return for stocks A and B: Year


Problem 11 Intro You've collected the following historical rates of return for stocks A and B: Year (t) Rat RB,t 2016 0.02 0.02 2015 0.08 0.05 2014 0.14 0.07 - Attempt 1/10 for 10 pts. Part 1 What was the average annual return for stock A 0.080 Correct v R1 + R2 + R3 RA= 3 0.02 +0.08 + 0.14 3 = 0.08 IB Attempt 1/10 for 10 pts. Part 2 What was the average annual return for stock B? 0.0467 Correct RB R1 + R2 + R3 3 0.02 + 0.05 + 0.07 3 = 0.04667 Attempt 2/10 for 9 pts. Part 3 What was the standard deviation of returns for stock A? B+ decimals Previous answers: 0.049 Submit Part 4 What was the standard deviation of returns for stock B? Attempt 3/10 for 8 pts. 4+ decin als Previous answers: 0.0205; 0.02055 Submit
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