Mr. Smith's class took a test! The scores of one group are listed below.

70, 60, 80, 85, 90

What is the mean absolute deviation of the data set?

Mr. Smith's class took a test! The scores of one group are listed below. 70, 60, 80, 85, 90 What is the mean absolute deviation of the data set? class=

Answer :

EDong

Answer:

B

Step-by-step explanation:

Answer:

77

Step-by-step explanation:

add them all together and then divide by 5

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