1. Suppose the returns on large-company stocks are normally distributed. Also suppose large-company stocks had an average return of 10.7% and a standard deviation of 21.8%. Use the NORMDIST function in Excel® to answer the following question:
2. Determine the probability that in any given year you will lose money by investing in large-company common stock.. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)