Discuss the below:
Q: Student A received the following course grades during her first year of college:
4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 0.
Student B received the following grades during her first year of college:
4, 4, 4, 4, 4, 4, 3, 1, 1, 1.
(a) Write down the relative frequency distribution tables for each student, and compute the population means and variances.
(b) Which student had the better grade point average? Student A or Student B?
(c) Which student was more consistent?