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
icon
Related questions
Topic Video
Question

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?
 
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Sequence
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage