Anew cream that advertises that it can reduce wrinkles and improve skin was subject to a recent study. a sample of 53 women over the age of 50 used the new cream for 6 months. of those 53 women, 44 of them reported skin improvement (as judged by a dermatologist). is this evidence that the cream will improve the skin of more than 50% of women over the age of 50? test using α= 0.05.(a) test statistic: = ) critical value = ) the final conclusion is: a. there is not sufficient evidence to reject the null hypothesis that p = 0.5. that is, there is not sufficient evidence to reject that the cream can improve the skin of more than 50% of women over 50.b. we can reject the null hypothesis that p = 0.5 and accept that p > 0.5. that is, the cream can improve the skin of more than 50% of women over 50.