answer below pelase

Question 4: Application of Binomial Distribution A production engineer checks the daily 'faulty part' data in her company which is comprised of test results for 50 randomly selected microchips. In a usual day they produce 200 microchips, with an average of five being faulty. In today's report they found that nine chips were faulty. a) What is the probability of this happening? b) What is the expected number of faulty chips? c) Should she stop production immediately? What might she consider? /6K/U /4Comm