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Question
In a statistics class, the following 10 scores were randomly selected: 74, 73, 77, 77, 71, 68, 65, 77, 67, 66.What is the mean?
A. 71.5
B. 72.0
C. 77.0
D. 71.0
E. 73.0
Answer
This answer is hidden. It contains 2 characters.
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