In the general population, political party affiliation is 30% Republican, 55% Democrat, and 15% Other. To determine whether these percentages also “fit” the elderly population, we ask a sample of 100 senior citizens and find 26 Republicans, 66 Democrats, and 8 Other. Compute X2obt. What is χ2crit? What do you conclude about party affiliation among senior citizens?
In the general population, political party affiliation is 30% Republican, 55% Democrat, and 15% Other. To determine whether these percentages also “fit” the elderly population, we ask a sample of 100 senior citizens and find 26 Republicans, 66 Democrats, and 8 Other. Compute X2obt. What is χ2crit? What do you conclude about party affiliation among senior citizens?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 76E
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In the general population, political party affiliation is 30% Republican, 55% Democrat, and 15% Other. To determine whether these percentages also “fit” the elderly population, we ask a sample of 100 senior citizens and find 26 Republicans, 66 Democrats, and 8 Other.
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- Compute X2obt.
- What is χ2crit?
- What do you conclude about party affiliation among senior citizens?
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