3- Data have been collected on service times at Burger City in Guzelyurt. The data are ; 4.5 2.7 3.6 6.3 2.1 a) Fill the following table: interval probability Cumulative Slope probability b) Draw cumulative probability and service times plot. c) Generate 2 service times X1, X2 for R1=0.87, R2= 0.42