Explain the difference between statistical significance and clinical significance. Offer an example of a result (you can make one up) that might be statistically significant but not clinically relevant. 

Please choose the one best answer:  What is the appropriate measure of association in a case-control study?

If an association is found between the incidence of a disease and a certain genetically determined characteristic:

Which of the following is a measurement tool that determines consistency of measurement from one time to another?

A study is designed with the following two competing hypotheses: H0: The average number of falls is equal to 13 and H1: The average number of falls is not equal to 13. What is the best statistical test to use to analyze the hypotheses?

Herd Immunity can protect all group members from certain infectious diseases even though they all may not be immune.

A researcher compared smokers and nonsmokers on scores on a physical functioning measure, controlling for weight (measured via the body mass index). Which analysis was likely used?

Which of the following is the nonparametric analog of an RM-ANOVA?

The concept of level of significance (alpha) is the same as the p-value.

Random missing data are considered more problematic than nonrandom missing data, because the lack of pattern makes it more difficult to locate all of the missing data.