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45 votes
45 votes
What is the mean of the data set? 66, 71, 75, 83, 88, 89, 90, 91

A. 88
B. 85.5
C. 80
D. 81.625

Answer: D

User Gyscos
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1 Answer

14 votes
14 votes

Answer:

D

Explanation:

User Jedwards
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