Question

I Will give 20 points.

A photographer is planning a group picture of all the students at a middle school. She wants to keep each homeroom class together and arrange the students in each class, by height, from tallest to shortest Which statement identifies the best measure for comparing and organizing the homeroom classes?

A. Use the minimum student height from each class.
B. Use the maximum student height from each class.
C. Use the mean of the student heights from each class.
D. Use the range of the student heights from each class.

Answer 1

C. Use the mean of the student heights from each class.

The mean is the average. To best compare and organize the homeroom classes, the photographer should find the average height of the students from each class.

Answer 2

Hello there!

She should use the mean height because in each class, all the students would be around the same height, and it would be wiser to use the average student height so that it won't be too tall or too short.


`\framebox{C. Use the mean of the student heights from each class}`