425 PlaorB)= PA fPL8)-PLAÈD) (1) A college has an undergraduate enrollment of 3500. Of these, 860 are business majors and 1800 are women. Of the business majors, 425 are women. If a college newspaper...

Extracted text: 425 PlaorB)= PA fPL8)-PLAÈD) (1) A college has an undergraduate enrollment of 3500. Of these, 860 are business majors and 1800 are women. Of the business majors, 425 are women. If a college newspaper conducts a poll and selects students at random to answer a survey, find the probability that a selected student is a woman or a business major. In a shipment of 15 room air conditioners, there are 3 with defective thermostats. Two air conditioners will be selected at random and inspected. Find the probability that: a. The first is defective 3/s= 1/5=0.2 b. Both are defective Exactly one is defective. C. Records show that the probability that it rains in our town on a single day is 0.35. If rain on different days constitutes independent events, find the probability that: Rains on neither of two given days. Rains on both of two given days. a. b. C. Rains on exactly one of the two given days.