Concept explainers
A researcher is studying the effects of the college experience on attitudes, values, and behaviors and is comparing random samples of freshmen and seniors at the same university. Which of the following differences are significant?
a. Proportion calling parents at least once a day:
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b. Proportion with a “close friend” from another racial or ethnic group:
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c. Proportion saying that they are “very interested” in national politics:
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d. Average score on a scale that measures political ideology. On a scale, 10 means “very conservative” and 1 means “very liberal”.
Freshmen | Seniors |
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e. Average score on a scale that measures support for traditional gender roles. This scale
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Chapter 8 Solutions
The Essentials of Statistics: A Tool for Social Research
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillHolt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGALBig Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin Harcourt