Chi-Square Tests for Independence and Normality An online bookseller is trying to determine whether customers’ gender is independent of the genre of books they most often purchase. A sample of customers revealed the following: Female Literature 12 Genre Magazine 28 Nonfiction 9 Popular Fiction 37 Male Literature 8 Genre Magazine 15 Nonfiction 22 Popular Fiction 29 What can the bookseller conclude?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Chi-Square Tests for Independence and Normality

An online bookseller is trying to determine whether customers’ gender is independent of the genre of books they most often purchase. A sample of customers revealed the following:

Female

Literature 12

Genre Magazine 28

Nonfiction 9

Popular Fiction 37

Male

Literature 8

Genre Magazine 15

Nonfiction 22

Popular Fiction 29

What can the bookseller conclude?

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