A researcher obtains t = 2.25 for a repeated-measures study using a sample of n = 10 participants. Based on this t value, what is the correct decision for a two-tailed test?
a. Reject the null hypothesis with ? = .05 but not with ? = .01
b. Reject the null hypothesis with both? = .05 and? = .01
c. Fail to reject the null hypothesis with both? = .05 and? = .01
d. Cannot make a decision without additional information
C
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