Finance management calculate question

by

Business Finance

You are given the following probability distribution for a stock:

Pr. Outcome
.4 -4%
.6 12%

A. Compute the expected return
B. Compute the standard deviation
C. Presuming the stock returns are normally distributed, what do these results indicate?

You can find the whole answer in the chegg. However. I need you use your own words to write it down.