Answer:
73.6
Explanation:
So you simply add the numbers given and then divide them of the amount of numbers they're to get your answer.
14.72 (possibly)
so the mean is average
you add all then divide by how many (i think)
sooo
(13.4 + 16.2 + 15 + 16.5 + 12.5) / 5
73.6 / 5
14.72
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