A machine that produces a special type of transistor (a component of computers) has a 4% defective rate. The production is considered a random process where each transistor is independent of the others. (a) What is the probability that the 10th transistor produced is the rst with a defect? (Round your answer to four decimal places.) (b) What is the probability that the machine produces no defective transistors in a batch of 100? (Round your answer to four decimal places.) (c) On average, how many transistors would you expect to be produced before the rst with a defect? (Enter your answer as a whole number.) What is the standard deviation? (Round your answer to two decimal places.) (d) Another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. On average how many transistors would you expect to be produced with this machine before the rst with a defect? (Enter your answer as a whole number.) What is the standard deviation? (Round your answer to two decimal places.)