Statistics for Business and Economics (13th Edition)
13th Edition
ISBN: 9780134506593
Author: James T. McClave, P. George Benson, Terry Sincich
Publisher: PEARSON
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Textbook Question
Chapter 10, Problem 10.48ACI
Pig farm study. An article in Sociological Methods & Research (May 2001) analyzed the data presented in the table. A sample of 262 Kansas pig farmers was classified according to their education level (college or not) and size of their pig farm (number of pigs). Conduct a test to determine whether a pig farmer’s education level has an impact on the size of the pig farm. Use α = .05 and support your answer with a graph.
Education Level | |||
Farm Size | No College | College | Totals |
< 1,000 pigs | 42 | 53 | 95 |
1000-2,000 pigs | 27 | 42 | 69 |
2.000-5,000 pigs | 22 | 20 | 42 |
> 5,000 pigs | 27 | 29 | 56 |
Totals | 118 | 144 | 262 |
Source Based on A Agresti and I Liu, “Strategies for Modeling a Categorical Variable Allowing Multiple Category Choices,” Sociological Methods & Research. Vol. 29 No 4 May 2001 (Taole 1,) |
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Statistics for Business and Economics (13th Edition)
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