November 15th, 2022
A survey of the starting salaries of three different job types in the enrollment department at the University showed the following results.
Enrollment Counselor – Sample size 26 – Average starting salary $36,000 The standard deviation was 1,800
Academic Counselor – Sample size 10 – Average starting salary $32,000 -Sd. Dev 1,500
Finance Counselor – Sample size 6 – Average starting salary $34,000 – S.D. 1,600
At a level of Significance of 0.01, test the hypothesis that the average starting salaries of the three different job types are different.