Answer & show work
andswer and show work
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?