Alpha a is used to measure the error for decisions


Question: 1. Alpha (a) is used to measure the error for decisions concerning true null hypotheses. What is beta W) error used to measure?

2. What three factors can be increased to increase power?

3. What three factors can be decreased to increase power?

4. Distinguish between the significance and the effect size of a result.

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Basic Statistics: Alpha a is used to measure the error for decisions
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