Question

[MATH, 17 POINTS]

The two dot plots below show the heights of some sixth graders and some seventh graders:

[CHECK IMAGE DOWN BELOW]

The mean absolute deviation (MAD) for the first set of data is 1.2 and the MAD for the second set of data is 0.4. Approximately how many times the variability in the heights of the seventh graders is the variability in the heights of the sixth graders? (Round all values to the tenths place.)

3.2
3.0
1.5
0.8

Answer 1

It is either 3.0 or 1.5 i forgot

Explanation:

Answer 2

The answer is 3.0

Explanation:

I forgot the explanation but I am fully 100 % sure this is the correct answer. Because I have done this question. I hope you got your answer friend :)