sammylilly sammylilly

24-01-2017
Mathematics

Answered

What is the mean of the set of number?

-7, -5, 0, 8, 9

A1 B. 10 C. 22 D.5

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rclairesmith rclairesmith

24-01-2017

i think it is d=5 because when you add them all up and divide by 5 it is 5

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koolteach814 koolteach814

24-01-2017

Add up all the numbers
(-7 + -5) + (8 +9)

Then divide by 5, the total number of items in the data set.

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