. True or False? An r value of -0.3 indicates a strong negative association.

2. True or False? An r value of 0.5 indicates a positive moderate correlation.

3. True or False? A linear regression equation and multiple linear regression equations can be used to calculate y if one is given the x values. However, a logistic regression equation cannot be used to calculate y when one is given x value.

4. True or False? Multiple logistic regression analysis applies when there is a single dichotomous outcome and only one independent variable.

5. True or False? Multivariable methods include a number of specific procedures to simultaneously assess the relationships between several exposure or risk factor variables and a single outcome.