The General Social Survey (GSS) asked a random sample of adults their opinion about whether astrology is

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The General Social Survey (GSS) asked a random sample of adults their opinion about whether astrology is very scientific, sort of scientific, or not at all scientific. Here is a two-way table of counts for people in the sample who had three levels of higher education:

Degree held Associate' Bachelor's Master's Total S Not at all Opinion scientific 169 256 114 539 about astrology Very or sort of 65 65 18 148 scientific Total 234 321 132 687


a. State appropriate hypotheses for performing a chi-square test for independence in this setting.

b. Compute the expected counts assuming that H0 is true.

c. Calculate the chi-square test statistic, df, and P-value.

d. What conclusion would you draw?

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The Practice Of Statistics

ISBN: 9781319113339

6th Edition

Authors: Daren S. Starnes, Josh Tabor

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