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1 .How are statistical power and effect size different but related? 2.Cheating with hypothesis testing: Unsavory researchers know that one can cheat with hypothesis testing.

1.How are statistical power and effect size different but related?

2.Cheating with hypothesis testing:

Unsavory researchers know that one can cheat with hypothesis testing. That is,, they know that researcher can stack the deck in her or his favor, making it easier to reject the null hypothesis.

a. If you wanted to make it easier to reject the null hypothesis, what are three specific things you could do?

b. Would it change the actual difference between the samples? Why is this a potential problem with hypothesis testing?

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