Consider the data set that is summarized in the R Output below. Df Sum Sq Mean Sq F Value Pr (>F) C2 2 51.30 25.652 8 . 18 0 . 0013 * * Residuals 34 106.63 3.136 Signif. codes: ( \\* **/ 0.001 \\#*/ 0.01 \\ *' 0.05 \\ . ' 0.1 \\ ' 1 sample n mean sd 11 6.95 2. 1682 WNA 10 1 . 8301 16 8 . 17 1. 4016 Pairwise comparisons using t tests with pooled SD data: C2 and sample 1 2 2 0. 001 - 3 0.263 0.037 P value adjustment method: bonferroni (a) Find a 94% Bonferonni confidence interval for u3 - 41- (b) Which pairs of means are significantly different, using the Bonferonni method at the 6% significance level? enter your answer in the form a,b (numbers correct to 3 decimals) (A) all of them (B) 1 and 2 only (C) 2 and 3 only (D) 1 and 2, 2 and 3 only (E) 1 and 3, 2 and 3 only (F) 1 and 2, 1 and 3 only (G) none of them (H) 1 and 3 only