The results below are based on data collected on campus as part of a student project for an introductory statistics class at UF. If there is more than one group/treatment, the first group mentioned is group 1.

Data was collected todetermine if Female students at UF own, on average, more than 15 pairs of shoes. The p-value was 0.000, and the95%confidence interval was (18.69, 26.88).

1) This problem is about : a) independent means b) dependent means

2)The sign of the alternative hypothesis should be a)> b)<

3) Based on the p-value we can_________ at alpha = 0.05.

4) At which alpha levels could we Reject Ho? a) 0.01 to 0.05 b) all

5)Are the results statistically significant at alpha=0.01?

6) We have to say that the average number ofpairs of shoes owned by Females students at UF is more than 15.

We are 95% confident that the number of pairs of shoes owned byFemales students at UF is, onaverage, between_________.

7) The results of the confidence interval and significance test at alpha=0.05

8)We need to assume the sample was randomly selected because we are making inferences about___________. a)unknown statistic b) unknown parameter c) means

9)The population of interest is________. a)all UF female students b)all students in which data is collected

10) For the students collecting the data, it would be______to select a random sample from this population. a)difficult b) fairly easy

11) Students collecting the data should strive for_________. a) a sample size of at least 30 b) population size of at least 30