Solved: Chief Justices The following data represent the

QUESTION:

Chief Justices        The following data represent the ages of chief justices of the U.S. Supreme Court when they were appointed.

(a) Determine the population mean, median, and mode ages.

(b) Determine the range and population standard deviation ages.

(c) Obtain two simple random samples of size 4, and determine the sample mean and sample standard deviation ages.