The pollster would like to know if these data provide convincing evidence of a relationship between residential status and political party in the population of all registered voters in Allegheny County. The random and 10% conditions are met, and this table of expected counts shows that all expected counts are at least 5. Political Party Democratic Independent Republican 14.56 13.44 City 9.36 15.08 Location Suburbs 8.64 13.92 The value of the chi-square test statistic is x² = 6.95. What are the degrees of freedom and P-value of this test? Find the chi-square table here. O df = 2. The P-value is between 0.02 and 0.025. O df = 2. The P-value is between 0.025 and 0.05. O df = 6. The P-value is less than 0.0005. df = 6. The P-value is greater than 0.25.
The pollster would like to know if these data provide convincing evidence of a relationship between residential status and political party in the population of all registered voters in Allegheny County. The random and 10% conditions are met, and this table of expected counts shows that all expected counts are at least 5. Political Party Democratic Independent Republican 14.56 13.44 City 9.36 15.08 Location Suburbs 8.64 13.92 The value of the chi-square test statistic is x² = 6.95. What are the degrees of freedom and P-value of this test? Find the chi-square table here. O df = 2. The P-value is between 0.02 and 0.025. O df = 2. The P-value is between 0.025 and 0.05. O df = 6. The P-value is less than 0.0005. df = 6. The P-value is greater than 0.25.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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