试题与答案

编制组段数为10的频数表,在确定组距时() A.常取最大值的1/10取整作为组距 B

题型:单项选择题

题目:

编制组段数为10的频数表,在确定组距时()

A.常取最大值的1/10取整作为组距

B.常取最小值的1/10取整作为组距

C.常取极差的1/10取整作为组距

D.组距等于极差

E.常取极差的一半取整作为组距

答案:

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参考答案:D

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