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Answer & show work andswer and show work answer n show work Using a sample of 20 people,...

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Statistics

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answer n show work

Using a sample of 20 people, the testing agency found that 14 ofthem had better protection than that provided by the competitor. Doyou have enough evidence to say/claom that your suncreen lotionprovides better protection than the competitiors in a majority ofcases? Use alpha = 0.01 to answer.

1. What are the apporiate hypotheses for situation?

2. the appropriate rejection rule is?

3. the calculated value of the appropriate test statisticis?

4. pretend that your test statistic is +4. what can youconclude?

5. WHat is the assumption of this test?

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