An independent-measures research study uses two samples, each with n = 12 participants. If the data produce a t statistic of t = 2.50, then which of the following is the correct decision for a two-tailed hypothesis test?

A) ?Reject the null hypothesis with ? = .05 but fail to reject with ? = .01.
B) ?Reject the null hypothesis with either ? = .05 or ? = .01.
C) ?Fail to reject the null hypothesis with either ? = .05 or ? = .01.
D) ?It cannot be answered without additional information.


A

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