An appliance manufacturer offers extended warranties on its washers and dryers Based on past sales the manufacturer reports that of customers buying both a washer and a dryer 42 purci the extended warranty for the washer 46 purchase the extended warranty for the dryer and 58 purchase at least one of the two extended warranties a Use the given probability information to set up a hypothetical 1 000 table Let W be the event that the customer purchases an extended warranty for the washer Let D be the event the customer purchases an extended warranty for the dryer W Not W Total D Not D Total 1 000 b Use the table from part a to find the following probabilities i the probability that a randomly selected customer who buys a washer and a dryer purchases an extended warranty for both the washer and the dryer ii the probability that a randomly selected customer purchases an extended warranty for neither the washer nor the dryer