Exercise: Please show work with python/Jupyter code or whatever means necessary a) Consider the following sample of 50 observations, is X normally distributed? Why? b) What are the mean and variance of the X population? c) If several samples of 36 observations is taken from X, what would be the expected mean and variance of the samples' mean? (you may copy and paste the data into a CSV file) Obs X Obs X 1 9.8 26 10.56 10.2 27 10.47 10.27 28 9.42 9.7 29 10.44 9.76 30 10.16 10.11 31 10.11 10.24 32 10.36 10.2 33 9.94 10.24 34 9.77 10 9.63 35 9.36 11 9.99 36 9.89 12 9.78 37 9.62 13 10.1 38 10.05 14 10.21 39 9.72 15 10 40 9.82 16 9.96 41 9.99 17 9.79 42 10.16 18 10.08 43 10.58 19 9.79 44 10.7 20 10.06 45 9.54 21 10.1 46 10.31 22 9.95 47 10.07 23 9.84 48 10.33 24 10.11 49 9.98 25 9.93 50 10.15