题目信息
A data set with a mean of 60 has a standard deviation of 3.5. Which of the following is the smallest number that falls within one standard deviation of the mean?
A:53
B:56
C:59
D:63.5
E:65
参考答案及共享解析

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已选答案:
正确答案:
C:59
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题目来源
Manhattan