Discuss the below:
Q: A local university administers a comprehensive examination to the recipients of a B.S. degree in Business Administration. A sample of examinations are selected at random and scored. The results are shown below.
Grade
93
65
80
97
85
87
97
60
For the above data, determine Calculate the arithmetic average of the test scores
Calculate the Variance of the of the test scores
Calculate the standard Deviation of the of the test scores
Calculate the Coefficient of Variation of the of the test scores