In a shipment of 60 cars to automobile dealers in the Town ofiehuale, 15 had defective radios installed. Let us dene it as the number of defective radios installed. {a} {i} What is the probability that in a sample often automobiles inspected. more than three had defective radios installed? {ii} What is the probability that in a sample often automobiles inspected, more than 2 but no more than 4, bad defective radios installed? [b] What are the and 'I'll'iIECl of defective radios installed you 1would expect ifjrou sampled twenty automobiles? {c} Recall that x was dened as the number ofdefeetiue radios installed. Based on your part {bl solution. what is the value ofE{3X + I5} + VHX + B}? [d] What is the probability that in a sample of eighteen automobiles inspected, exactlyr four had defective radios installed