15 A book club has 200 members. Each member was asked whether he or she prefers fiction or nonfiction books. The results are shown in the relative frequency table below. Age Fiction Nonfiction Total 21-30 0.32 0.11 0.43 31-40 0.38 0.19 0.57 Total 0.70 0.30 1.00 Which statement is true? A 6 more 31 – 40-year-olds than 21 30-year-olds prefer fiction. B 43 members are 21 - 30 years old. 140 members prefer fiction. D 38 members are 31- 40 and prefer fiction.
15 A book club has 200 members. Each member was asked whether he or she prefers fiction or nonfiction books. The results are shown in the relative frequency table below. Age Fiction Nonfiction Total 21-30 0.32 0.11 0.43 31-40 0.38 0.19 0.57 Total 0.70 0.30 1.00 Which statement is true? A 6 more 31 – 40-year-olds than 21 30-year-olds prefer fiction. B 43 members are 21 - 30 years old. 140 members prefer fiction. D 38 members are 31- 40 and prefer fiction.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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