PLEASE HELP WILL GIVE 100 POINTS!! WILL ALSO MARK BRAINLIEST FASTT!!!The two dot plots below show the heights of some sixth graders and some seventh graders:

JPEG 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 1.7. Approximately how many times the variability in the heights of the sixth graders is the variability in the heights of the seventh graders? (Round all values to the tenths place.)

1.2
1.4
2.4
2.8

PLEASE HELP WILL GIVE 100 POINTS WILL ALSO MARK BRAINLIEST FASTTThe two dot plots below show the heights of some sixth graders and some seventh graders JPEG BEL class=

Respuesta :

Answer:

1.4

Step-by-step explanation:

add the MADs together then divide them by two.

first you would add 1.2 + 1.7

and that would be 2.9

then divide it by 2

And that would be 1.45

if you want it simplified it would be 1.5

hope this helps if it did please make brainliest! :)