For tests of a mean,if other factors are held constant,which statement is correct?
A)The critical value of Student's t increases as n increases.
B)A test statistic tcalc = 1.853 with n = 16 leads to rejection at α = .05 in a one-tailed test.
C)It is harder to reject the null hypothesis in a two-tailed test rather than a one-tailed test.
D)If we desire α = .10,then a p-value of .13 would lead us to reject the null hypothesis.

Question

Quizplus · Accepted Answer

In a two-tailed test, the critical region is split between both tails, making it harder to reject the null hypothesis compared to a one-tailed test where the entire critical region is in one tail.

For Tests of a Mean,if Other Factors Are Held Constant,which