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MatroZZZ [7]
2 years ago
9

For the data set 62, 73, 74, 75, 76, the mean is 72. What is the mean absolute deviation?

Mathematics
2 answers:
slega [8]2 years ago
6 0

Answer:  A. The mean absolute deviation is 4

Step-by-step explanation:

Mean absolute deviation (MAD) is found by finding the absolute value of difference between each number in set and mean, adding them together, then dividing by total numbers in set.

<u>Differences</u>

72-62= 10

72-73= 1

72-74= 2

72-75= -3

72-76= -4

add the absolute values...

10+1+2+3+4=20

divide by 5 because that is how many numbers in set...

20/5=4

Lorico [155]2 years ago
3 0

Answer:

The answer is A. The mean absolute deviation is 4

Step-by-step explanation:

I TOOK the test believe me!

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