A researcher measures the relationship between Internet use (hours per week) and social interaction (hours per week) in a sample of 10 students. The following table lists the hypothetical results of this study. Internet Use Social Interaction X Y 6 4 6 5 7 7 6 12 7 3 3 6 5 2 10 11 3 a. Compute the Pearson correlation coefficient. b. Compute the coefficient of determination(R-square). C. Using a two-tailed test at a .05 level of significance, Is this correlation relationship significant? d. If the researcher would like to use Internet Use (X) to predict Social Interaction (Y), what kind of regression equation would the researcher get from this data