Question: Changing the sample size can have an effect on the outcome of a hypothesis test. Consider Exercise 10.28 on the Stroop test and posthypnotic suggestion.

Changing the sample size can have an effect on the outcome of a hypothesis test. Consider Exercise 10.28 on the Stroop test and posthypnotic suggestion.

a. Calculate the test statistic using only participants 1–3 and determine the new critical values.

b. Is this test statistic closer to or farther from the cutoff? Does reducing the sample size make it easier or more difficult to reject the null hypothesis? Explain.

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