The two plot dots below show the heights of some sixth graders and some seventh graders:

The mean absolute deviation (MAD) for the first set of data 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 seventh graders? (Round all values to the tenths place)
A.) 1.2
B.) 1.4
C.) 2.4
D.) 2.8

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation:

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation: