Mrs. Huang found the mean and mean absolute deviation (MAD) of the latest test scores for two of her classes. Class A had a mean of 73 and Class B had a mean of 85. Both classes had a MAD of 4. What it the difference of the means as a multiple of the MAD?
The difference of the means is ?
.
The MAD of both Class A and Class B is ?
The difference of the means is
times the MAD?
