A publishing company is going to have 36,000 printed books. There are between 3 and 4 books out of every 6,000 printed that will have a printing error. At this rate, which number could be the exact number of books that will have a printing error?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.