1. If there is a 20% chance we will get a -2% return, a 30% chance of getting a 9% return, and a 50% chance of getting 11% return. What is the expected rate of return for the investment? Please round your answer to the fourth decimal. If your answer is 1.11%, then you should input "0.0111".
2. If there is a 20% chance we will get a -3% return, a 30% chance of getting a 8% return, and a 50% chance of getting 19% return. What is the standard deviation for the investment? *Hint: You should find E(R) first and calculate standard deviation accordingly. Please round your answer to the fourth decimal. If your answer is 1.11%, then you should input "0.0111".