You are looking at an investment with the following outcomes (and probabilities): 2.> 11% chance of a 38% return 24% chance of a 15% return 12% chance ofa 12%return 17% chance ofa 7% return 18% chance...

I am struggling with this problem and getting it set up for excel.

Extracted text: You are looking at an investment with the following outcomes (and probabilities): 2.> 11% chance of a 38% return 24% chance of a 15% return 12% chance ofa 12%return 17% chance ofa 7% return 18% chance ofa 2% return 10% chance ofa-4% return' 8% chance of a -16% return What is the expected return and standard deviation of this investment?|