3.1a
4.1a, 4.1b, 4.2c, 4.2d
6.2a, 6.2b, 6.2c, 6.2d
6.3a, 6.3b
7.1 (hint, think about the null hypothesis)
8.1
8.12
17.1 perform regression, test H0: b = 0
17.1 Calculate pearson correlation coefficient
17.1 Calculate R2
17.1 Create an ANOVA table (df, MSE, SS, ect. for these data).