1) In a large shipment of parts, 1% of the parts do not conform to specifications. The supplier inspects a random sample of 30 parts, and the random variable X denotes the number of parts in the sample that do not conform to specifications. The purchaser inspects another random sample of 20 parts, and the random variable Y denotes the number of parts in this sample that do not conform to specifications. Assuming that sampling is done with replacement and X and Y are independent, a) what is P(X