A study was conducted to determine the relationship between annual income and number of children per family.
Question:
Separately for each region, answer the following questions.
a. Is there significant evidence of an association between annual income and number of children?
b. Compute the odds ratio of having more than two children for low- income versus high- income families, and place a 95% confidence interval on the odds ratio.
c. Interpret the odds ratio.
d. Compare your results in parts (a)€“(c) for the three regions.
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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