How many of the following variables are categorical? Your answer should be a number 0, 1, 2, 3, or 4
(A) X is the variable that tells you eye color
(B) X is the variable that tells you favorite flavor
(C) X is the variable that tells you weight
(D) X is the variable that tells you country of birth

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.

Rosy waxes 2/3 of her car with 1/4 bottle of car wax. at this rate, what fraction of the bottle of car wax will rosey use to wax her entire car

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.