Intro You've collected the following historical rates of return for stocks A and B. Year (1) At 2016 002 0.02 2015 0.08 0.05 2014 0.17 007 Attempt 1/10 for 10 pts Part 1 What was the average annual return for stockA 3+ decimals Submit IB Attempt 1/10 for 10 pts Part 2 What was the average annual return for stock B? 4+ decimals Submit Attempt 1/10 for 10 pts Part 3 What was the standard deviation of returns for stock A? 3+ deimals Submit Attempt 1/10 for 10 pts Part 4 What was the standard deviation of returns for stock B? 4+ decimal Submit