1. According to Fortune, Missouri is within 500 miles of 44% of all U.S. manufacturing plants. 8 If a Missouri company needs parts manufactured in 122 different plants, what is the probability that at least half of them can be found within 500 miles of the state? (Assume independence of parts and of plants.)
2. According to Money, 59% of full-time workers believe that technology has lengthened their workday. 9 If 200 workers are randomly chosen, what is the probability that at least 120 of them believe that technology has lengthened their workday?