A study based on a sample of 13 participants calculates a value of 1.89 for the t-test for a single mean. For alpha (?) = .05 (two-tailed), which of the following is the correct way to present this analysis?
a. t(12) = 1.89, p < .05
b. t(12) = 1.89, p > .05
c. t(13) = 1.89, p < .05
d. t(13) = 1.89, p > .01
b. t(12) = 1.89, p > .05
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