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A Researcher Can't Just Run Multiple T Tests When the Independent

Question 67

Multiple Choice

A researcher can't just run multiple t tests when the independent variable has more than two levels because as more statistical tests are run:


A) it becomes harder and harder to reject the null hypothesis.
B) the probability of making a Type I error in one of the tests increases.
C) degrees of freedom are lost.
D) the probability of making a Type III error in one of the tests increases.

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