In a recent year, the percentage of first-time California Bar Exam takers that passed the July exam was 60%, while the percentage of repeaters that passed was 22%. Define x as a random variable representing the number of times a randomly selected individual will take the bar exam until he/she passes. Assume the percentages given here hold for every subsequent exam. Also assume that the individual selected is willing to make a maximum of seven attempts, if necessary, but if he/she fails on the seventh attempt, that's it-it's time to move on to another career. a Show the probability distribution for this random variable in a table format b. Compute the expected value of the random variable