Which set of data contains one outler?
15. 19. 26. 51, 1821
22.33 31, 20, 2819
18 2016, 22. 28. 26
27.21.31. 18. 21. 29

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

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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?