Asap! the first two drop down menu's have the following answers: 13.3, 13.5, 14, 0.67 the last drop down menu has these answers: less variable, equally as variable or more variable.

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.

The first one minimumi hope my answer you.