6. Bob and Sue were two students who were having a friendly argument about who had been more consistent in their math quiz grades. Bob had scored: 80, 90, 95,
85 & 70 on his quizzes. While Sue had scored: 70, 75, 90, 100, & 95 on hers.
Find the mean absolute deviation for each of them and then answer the two
questions:
Bob's mean:
Sue's mean:
Bob's MAD:
Sue's MAD:
Who's doing better on the quizzes?
Who's more consistent in their quiz scores?