Based on a sample of 60 local residents over the age of 25, 51% possessed a bachelor's degree c.) This excercise is a hypothesis test for the... Mean with the population standard deviation known using the Z-test statistic Proportion using the t-test statistic Mean with the poulation standard deviation known using the t-test statistic Mean with the population standard deviation unknown using the t-test statistic Proportion using the Z-test statistic Mean with the population standard deviation unknown using the Z-test statistic d.) The test statistic is: (to 2 decimals) e.) At α=0.2, the critical value is:± (to 3 decimals) f.) Based on this we: Fail to reject the null hypothesis. There is NOT enough evidence to support the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50% Reject the null hypothesis. There is enough evidence to support the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50% Fail to reject the null hypothesis. There is NOT enough evidence to reject the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50% Reject the null hypothesis. There is enough evidence to reject the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50%

Based on a sample of 60 local residents over the age of 25, 51% possessed a bachelor's degree c.) This excercise is a hypothesis test for the... Mean with the population standard deviation known using...

Based on a sample of 60 local residents over the age of 25, 51% possessed a bachelor's degree

c.) This excercise is a hypothesis test for the...

d.) The test statistic is: (to 2 decimals)

e.) At α=0.2, the critical value is:± (to 3 decimals)

f.) Based on this we:

Fail to reject the null hypothesis. There is NOT enough evidence to support the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50%

Reject the null hypothesis. There is enough evidence to support the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50%

Fail to reject the null hypothesis. There is NOT enough evidence to reject the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50%

Reject the null hypothesis. There is enough evidence to reject the claim of the politician that the percentage of residents over the age of 25 who have bachelor's degrees is not 50%

Jun 09, 2022