A hypothesis test is to be conducted using an alpha = .05 level. This means:单项选择题

A

there is a maximum 5 percent chance that the null hypothesis is true.

B

the maximum allowable probability is 5 percent that a true null hypothesis can be rejected.

C

there is a maximum 5 percent chance that the alternative hypothesis is true.

D

there is a maximum 5 percent chance that a Type II error has been committed.

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