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2 votes
Select the correct answer.

Rita is reviewing her electricity bills for the past year. The monthly bills were:

$92, $98, $90, $99, $96, $91, $89, $106, $95, $102, $96, $99.
Which measure should Rita use to find the average monthly bill for the year?
A.
range
B.
interquartile range
C.
median
D.
mean

User Jacki
by
7.7k points

2 Answers

4 votes

I'm pretty sure the answer is D.mean absolute deviation.

I hope it'll help you.

User Asvd
by
7.6k points
7 votes
Ans-
D.mean=average

Add up all of them and divide it by the number of months which is 12 to get the average
User Sharpmachine
by
8.0k points
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