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Test whether students’ mean value on “Liking country and Western Music” differs from neutral (a value of 4). This is a one-sample
t-test. Write up your results in a paragraph, and explain what you found. Use the example I provided in class to guide your own write up.
Students rated their fathers’ and mother’s politics from 1=very conservative to 7=very liberal. (The variables are “How liberal father” and “How liberal mother.”) Test students’ ratings of their two parents differed from each other. This is a paired
t-test. Write up your results in a paragraph, and explain what you found. Use the example I provided in class to guide your own write up. (Do this problem by creating a new variable.)
Do Northwestern students consider themselves more shy or more outgoing? (Variables are “I am shy” and “I am outgoing.” Do this paired
t-test analysis the direct way, without creating a new variable. Write up your results clearly and conventionally.
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