The weekly salaries in dollars for 9 employees of a small business are given below Note that these are already ordered from least to greatest 728 731 814 827 831 874 943 955 965 Suppose that the 728 salary changes to 737 Answer the following a What happens to the median b What happens to the mean It decreases by 0 0 O It increases by OIt stays the same It decreases by O It increases by OIt stays the same X 0 0