10) Given the following calculator output, describe your decision about H0 and the claim (if the claim is H1). Use = .05. < 67 z=-1.991985928 p=.0231862309 x=65 n=40

11) In a test of the Atkins weight loss program, forty individuals participated in a randomized trial with overweight adults. After one year, the mean weight loss was 7.1 pounds with a standard deviation of 4.8 pounds. Test a claim that, on average, participants lose 5 pounds. Use a .05 level of significance. Show all work as in the class lessons.

A state's Governor enacted a stay at home order because of an outbreak of a virus. Suppose a local news media wanted to know how residents in their viewing area felt about the Governor's order. Results are given:

Support Don't Support No Opinion 182 78 55

12) Test the hypothesis that the majority of residents in their viewing area support the Governor's order. Use a 10% level of significance.

13) Using = .05, is there enough evidence to support a claim that less than 25% of the residents in the viewing area don't support the Governor's order?

14) A reporter claims that less than one in four Americans believe that Facebook acted inappropriately with their collection of users data. A survey asked, "Do you believe Facebook acted inappropriately with their collection of users data?" The sample of 1280 survey respondents resulted in 300 saying they believed Facebook acted inappropriately.

a) Test the reporter's claim at a level of significance of =.10

b) Given the same situation, explain the conclusion if = .05