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    To test mean job satisfaction - Chi-square

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    Hypothesis - To test mean job satisfaction. See attached file for full problem description.

    © BrainMass Inc. brainmass.com June 3, 2020, 6:43 pm ad1c9bdddf
    https://brainmass.com/statistics/chi-squared-test/test-mean-job-satisfaction-chi-square-72041

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    12.3)
    3) Since the calculated value, 2.04 is less than critical value,10.5 we accept H0 .
    H0 here says that variances are equal.

    13.5)
    5)
    a)Crimes are being estimated,therefore its dependent variable and police is independent variable
    b)Since police is independent variable its taken along x - axis and crimes are taken along y-axis.
    c)Correct formula has been used.
    d)Coefficient of determination is square of coefficient of correlation.
    e)Since r is negative, ...

    Solution Summary

    The expert tests the mean job satisfaction using a chi-square test.

    $2.19

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