Answer:
Step-by-step explanation:
Less and Greater? I don't know what the drop down menus say. Please don't report me. Can you take a pic of drop down menus for me to see?
ANSWER : QR is the answer
The age of the students is about 0.67 years away from the 13.3 years.
The Mean Absolute Deviation is the average distance away from the mean. For the last choice, you should select more variable. Since the average is higher, there is a greater distance between the points and the mean.
It should be |-80+15|=65 units because absolute value makes it positive.

I simply divided by 100 and moved the decimal two places to the left.