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Find the mean of the following set of numbers.

13, 15, 18, 18, 18, 19, 22, 26, 28, 33

is this correct?

13
15
18
18
18
19
22
26
28
+ 33
=210

210/10=21

3 answers

Yes! 21 is the mean of these numbers.
Whew..thank you. Starting to get some of this now.
Great! :-)
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