independent samples t-test.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Topic Video
Question
A researcher is studying the amount of money people donate to political causes. They compared people who identify as one of the two major parties (M = $250) with people who do not (M = $175). They rejected the null hypothesis in an independent samples t-test. What substantive conclusion did they draw?
A) |
People who belong to major parties donate more to political causes than people who do not |
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B) |
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C) |
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D) |
None of these conclusions is correct |
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