Grand Canyon University Hypothesis Testing Discussion
Question Description
I’m working on a statistics discussion question and need an explanation and answer to help me learn.
Topic 4 DQ 1
Describe the purpose of hypothesis testing. Explain the four steps of hypothesis testing while using an important current event in which you could study.
Topic 4 DQ 2
To Set the Criteria for the Decision (step 2 in hypothesis testing) we must identify the critical value and the rejection region. What information do you need to set the criteria? How do you determine when to use a one-tailed test? When do you use a two-tailed test?
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