The numbers of pages read in books by fourth graders and by seventh graders are shown below:

fourth grade: 87, 95, 76, 148, 104

seventh grade: 183, 187, 204, 215, 196

use the mean absolute deviation to compare the variability in the mean number of pages read by students in each grade.

you in advance!

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?