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Hello I need help with this question

Posted: Wed May 04, 2022 11:45 am
by answerhappygod
Hello I need help with this question
Hello I Need Help With This Question 1
Hello I Need Help With This Question 1 (76.02 KiB) Viewed 37 times
HW 10 hyp test: Problem 2 (1 point) A new cream that advertises that it can reduce wrinkles and improve skin was subject to a recent study. A sample of 68 women over the age of 50 used the new cream for 6 months. Of those 68 women, 36 of them reported skin improvement(as judged by a dermatologist). Is this evidence that the cream will improve the skin of more than 60% of women over the age of 50? Test using a = 0.05. test statistics 2 = rejection region > > The final conclustion is O A. There is not sufficient evidence to reject the null hypothesis that p = 0.6. That is, there is not sufficient evidence to reject that the cream can improve the skin of more than 60% of women over 50. O B. We can reject the null hypothesis that p = 0.6 and accept that p > 0.6. That is, the cream can improve the skin of more than 60% of women over 50.