1) a refresher on how to calculate a riskier investment, when Company A has expected returns of $50,000 and standard diviation of $40,000. Company B has expected returns of $250,000 and standard deviation of $125,000.
2) Cash flow is $100,000 and standard deviation is $40,000
a. Determine probability that annual net cash flow will be negative
b. Determine probability that annual net cash flow will be less than $20,000