The final grades for a random sampleof MKT 380 students are as follows:
Students Final Grades
Student A 70
Student B 85
Student C 90
Student D 93
Student E 97
Student F 80
Student G 85
Student H 88
a. What is the meanfor these data?
b. What is the modefor these data?
c. What is the medianfor these data?
d. What is the variancefor these data?
e. What is the standard deviationfor these data?
The solution shows detailed calculation the following statistical parameters of the final grades: mean, mode, median, variance, and standard deviation.