With apha = .05, two-tails, and a sample of n = 12 subjects in a repeated-measures experiment, the critical region has boundaries of
Answer:
given a = .05 and a sample of n = 12 participants in a repeated-measures
degrees of freedom = n-1 =11
t statistic boundaries for the two-tailed critical region is (-2.20,2.20)
With apha = .05, two-tails, and a sample of n = 12 subjects in a repeated-measures...
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The results of an independent-measures research study are reported as"t(20) = 2.12, p < .05, two tails." For this study, what t values formed the boundaries for the critical region?
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A researcher is using a two-tailed hypothesis test with α = .05 to evaluate the effect of a treatment. If the boundaries for the critical region are t = ± 2.080, then how many individuals are in the sample? n = 20 n = 22 n = 21 Impossible to determine without more information