4. Conduct the following analyses for the Internet usage data given in Applied Problem number 7, in Chapter 16.

a. Find the simple correlations between the following sets of variables: Internet usage and attitude toward Internet, Internet usage and attitude toward technology, and attitude toward Internet and attitude toward technology. Interpret the results.

b. Run a bivariate regression with Internet usage as the dependent variable and attitude toward Internet as the independent variable. Interpret the results.

c. Run a bivariate regression with Internet usage as the dependent variable and attitude toward technology as the independent variable. Interpret the results.

d. Run a multiple regression with Internet usage as the dependent variable and attitude toward Internet and attitude toward technology as the independent variables. Interpret the results.