Industry standards suggest that 10% of new vehicles require warranty service within the 1st year. Jackson Chevy in Detroit, MI, sold 12 cars yesterday. a. What is the probability that none of these cars requires warranty service? b. What is the probability exactly 1 of these vehicles requires warranty service? c. Determine the probability that exactly 2 of these vehicles require warranty service? d. Compute the mean and standard deviation of this probability distribution.