ansGW06.pdf - Math 10 u2013 Hypothesis Testing 2 GW...

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Math 10 – Hypothesis Testing 2 GW 06Answers1.A researcher wants to support the claim that students spend less than 7 hours per week doing homework. The sample size for the test is 64 students. The drawing shown diagrams a hypothesis test for population mean under the Null Hypothesis (top drawing) and under the Alternative Hypothesis (bottom drawing). a.State the Null and Alternative Hypotheses.
< 7b.What is the design probability associated with Type I error?
c.What is the design probability associated with Type II error?
d.What is the power of the test shown in this graph?
e.If the p-value of the test came out to be .08, what would the decision be? Also, write the conclusion in the context of the problem.

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