Canvas Gy Exam X Consider the following dependent random samples Observations x-values 2 22.0 21.0 23.1 21.7 3 18.1 18.7 6 19.6 13.2 17.5 20.7 14.7 16.4 y-values d = [al = -0.65 [di-a Sa= = 0.916 n-1 1. State the null and alternative hypotheses, the degrees of freedom and the t value. 2. State if this a left-tailed, right-tailed, or two-tailed test. 3. Do hypothesis testing to see if ud < 0 at thea = .05. 4. State the conclusion drawn based on the computations