What multiplies to -18 and adds to -11

Which statements regarding the diagram are true? check all that apply.

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.

According to the data set, where should the upper quartile line of the box plot be placed?