The undergraduate GPA of 18 students from a large MBA class of 800 students is selected. The data aregiven as (mba_student_gpa.txt).

Use the data in the file above and Minitab to test the research hypothesis that the average undergraduate GPA of the MBA class is differs from 3.5. Use the p-value approach to perform the test at a default level of significance. Remember to check normality of the data.

gpa

3.76

3.76

3.1

3.6

3.15

3.01

3.45

3.74

4

3.9

3.8

3.7

3

3.83

3.2

4

3.3

3.4