Two machines, T, and T2, produce auto wiper blades. The percentage of defective blades from 5. T1 is 7% and the percentage of defective blades from T2 is 11%. Machine T2 produces 65% of all (6marks) blades. Good T Defective Good T 2 Defective A customer comes buys a wiper blade. a) The probability that a blade chosen at random is defective is b) The probability that a blade produced by machine T1 is defective is c) The probability that a blade produced by machine T2 is good is