1) In order to choose the correct statistical test/procedure, it is necessary for investigators to take into account all of the following except:

• Hypotheses
• Type of variables
• Distribution of variables
• P Values of the test
• Study design
• None of the above

2) Choose the appropriate statistical procedure: an analysis examining how cholesterol (mg/dL) varies with weight (lbs), annual income ($), and height (inches).

• Anova
• Ancova
• Multiple linear regression
• Multiple logistic regression

3) Choose the appropriate statistical procedure: an analysis examining whether a diagnosis of cancer is associated with gender and age (years).

• Anova
• Ancova
• Multiple linear regression
• Multiple logistic regression

4) Choose the appropriate statistical procedure: an analysis examining how systolic blood pressure (mmHg) varies with education level (less than high school, high school graduate, some college, bachelor's degree, grad school).

• Anova
• Ancova
• Multiple linear regression
• Multiple logistic regression

5) Choose the appropriate statistical procedure: an analysis examining how cortisol (mcg/dL) varies with gender, weight (lbs), and income ($).

• Anova
• Ancova
• Multiple linear regression
• Multiple logistic regression