A state legislator wants to determine whether her performance rating (0-100) has changed from last year to this year. The following table shows the legislator's performance rating from the same 8 randomly selected votes for last year and this year. At σ = 0.01, is there enough evidence to conclude that the legislator's performance rating has changed? Answer: p-value = 0.123
A state legislator wants to determine whether her performance rating (0-100) has changed from last year to this year. The following table shows the legislator's performance rating from the same 8 randomly selected votes for last year and this year. At σ = 0.01, is there enough evidence to conclude that the legislator's performance rating has changed? Answer: p-value = 0.123
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 7E
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A state legislator wants to determine whether her performance rating (0-100) has changed from last year to this year. The following table shows the legislator's performance rating from the same 8 randomly selected votes for last year and this year. At σ = 0.01, is there enough evidence to conclude that the legislator's performance rating has changed?
Answer: p-value = 0.123
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