6. (2 points) - Assuming that the return for a stock fund is normally with a mean of 15.0% and standard deviation of 3.0%, distributed calculate: a) Complete the table below by calculating the probability that the stock fund has a return of at least the % values presented on the following table: Return of at least Probability (%) 10.0% 14.5% 17.5% 20.0% 22.5% b) Complete the table below by calculating the probability that the stock fund has a return of less than the % values presented on the following table: Rate of Return less Probability (%) than 12.5% 15.5% 18.5% 19.5% 21.5% 7. (3 points) - Assume that the traffic to the Polk State College web site is normally distributed with mean of 25,000 visitors per day and a standard deviation of 5,000 visitors per day. Calculate: a) (1 point) The probability that the web site has no more than 10,000 visitors on a given day. b) (1 point) The probability that the web site has no more than 25,000 visitors on a given day. c) (1 point) - The probability that the web site has more than 30,000 visitors on a given day.