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    Chi-square Test Statistic

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    A shoe salesman want to see if his female customers have a preference in the color of shoe purchased. What is the test value for the following data?

    Black Brown Red Navy White
    48 32 13 18 23

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    The observed and expected frequencies are given ...

    Solution Summary

    The solution provides step by step method for the calculation of test statistic for a Chi-square test. Formula for the calculation is also included.