The report cited in the previous exercise also asked students with credit cards how much they pay

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The report cited in the previous exercise also asked students with credit cards how much they pay off each month.

Perform a χ2 test, and report your results at the .05 significance level. Be clear about what hypotheses you’re testing!


Data from previous exercise 

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Related Book For  book-img-for-question

Modern Mathematical Statistics With Applications

ISBN: 9783030551551

3rd Edition

Authors: Jay L. Devore, Kenneth N. Berk, Matthew A. Carlton

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