a) 1, 7, 8, 9, 11, 13, 15, 16, 22 b) 4, 5, 6, 6, 6, 7, 7, 8 c) -1.1, -1.1, -0.8, -0.5, -0.2, 0.1, 0.2, 0.5, 0.5 2) Using the student's t-distribution and assuming a 95% confidence interval, what is the statistica uncertainty in the mean value calculated for set (a)? (2 points) 3) Using Gaussian statistics and assuming a 95% confidence interval, what is the statistica uncertainty in the mean value calculated for set (a)? (2 points)