The two dot plots below show the heights of some sixth graders and some seventh graders: Sixth Graders 52 57 53 54 55 56 Height (inches) Seventh Graders 52 + + 53 54 55 56 Height (inches) 57 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 seve graders is the variability in the heights of the sixth graders? (Round all values to the tenths place.) O 3.2 0 3.0 0 1.5 O 0.8​

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

where is the picture

step-by-step explanation: