The dot plots below display the pre- and post-test math scores for students in of Mr. Perez's
math classes.
The mean for the Pre-Test scores is 4.
The mean for the Post-Test scores is 10.
The mean absolute deviation of both tests is 2.
Describe the difference between the means as a multiple of the MAD.

The dot plots below display the pre and posttest math scores for students in of Mr Perezs math classes The mean for the PreTest scores is 4 The mean for the Pos class=
Q&A Education