Suppose you are asked to choose a whole number between 1 and 13, inclusive. (a) What is the probability that it is odd? (b) What is the probability that it is even? (c) What is the probability that it is a multiple of 3?
a. this depends on if 1 and 13 are included. If so, it would be 7 of 13. If not, 5 of 11 b. same thing, depends on if 1 and 13 are included. If so, 6 of 13. If not, 6 of 11 c. again, depends. If so, 4 of 13. If not, 4 of 11
