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20 Dec 2021
Problem 92
Page 619
Section: HOMEWORK
Chapter 11: THE CHI-SQUARE DISTRIBUTION
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20 Dec 2021
Given information
According to Dan Lenard, an independent insurance agent in the Buffalo, N.Y. area, the following is a breakdown of the amount of life insurance purchased by males in the following age groups. He is interested in whether the age of the male and the amount of life insurance purchased are independent events. Conduct a test for independence.
Step-by-step explanation
Step 1.
The age of males and the quantity of life insurance purchased are the two factors.
Male age and the quantity of life insurance purchased are two separate events.
Dependent events include the male's age and the amount of life insurance purchased.
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
Solutions
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