In: Finance
A stock’s return has the following distribution:
Demand for Products Probability of Occurrence of Demand Return if
Demand Occurs
Weak 0.1 -40%
Below Average 0.2 -5
Average 0.4 12
Above Average 0.2 21
Strong 0.1 50
Calculate the stock’s expected return and standard deviation.
Please show your solution to the problem step by step.