Amedical researcher selects a random sample 1,000 adults and finds that 2% have this type of cancer. each if the 1000 adults is given the test and it is found that the test indicates cancer 99% of those who do not. based on the results, what is the probability of a ramdomly chosen person having cancer given that the test indicates cancer? of a person having cancer given that the test does not indicate cancer?

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

Which of the following represents the range of the graph of f(x) below

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?