Quality control: A population of 602 semiconductor wafers contains wafers from three lots. The waters are categorized by lot and by whether they conform to thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answer as a fraction or a decimal, rounded to four decimal places Lot Conforming A 83 Nonconforming 10 38 34 171 266 Send data to cel (d) Given that the wafer is from Lot B, what is the probability that it is nonconforming? (e) Given that the wafer is nonconforming, what is the probability that it is from Lot B? (9) Let E, be the event that the wafer comes from Lot B, and let E, be the event that the wafer is nonconforming. Are E, and E2 Independent