17 Box A and Box B contain 1, 2, 3, 4. Write the probability mass function when one number from each taken at a time, with replacement. B. Direction: Computes the probability corresponding to a given random variable. Write your answ a separate sheet of paper and attached it. (2 pts. each) For items 18-20, refer on the following data below. The following data shows the probability for the number of cars sold in a given day at a car dealer store. Probability, O 0. 100 0. 150 0.250 0. 140 0.090 0.080 0.060 0.030 0.040 0.025 10 0.015 18. Find P (X