Question: The following data represents the number of points scored by players on a high school basketball team this season.

Player 1 68 Player 6 128

Player 2 82 Player 7 66

Player 3 145 Player 8 54

Player 4 111 Player 9 221

Player 5 97 Player 10 99

a. Find the sample mean and the sample standard deviation.

b. Construct a 90% confidence interval for the population mean and interpret the results. Assume the population of the data set is normally distributed.