Use the following data: 1 2 3 4 5 6 7 8 9 10 11 12 1 13 14 x 430 440 520 500 400 480 420 520 600 500 540 480 520 420 P 0.48 0.88 0.69 0.82 0.17 0.64 0.85 0.47 0.62 0.72 0.51 0.37 0.45 0.23 (a) Find the cumulative probability normal distribution and inverse normal distribution with mean u=483.57 and standard deviation = 56.242 (b) Determine the cumulative frequency distribution function for a t-distribution and inverse t-distribution for all values. With degrees of freedom 13. (Write all SPSS steps (commands), save input dataset file, and paste results here).