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    When is a Chi-squared test needed?

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    Chapter 15 - Exercises 26
    A study regarding the relationship between age and the amount of pressure sales personnel feel in relation to their jobs revealed the following sample information. At the .01 significance level, is there a relationship between job pressure and age?
    Degree of Job Pressure
    Age (years) Low Medium High
    Less than 25 20 18 22
    25 up to 40 50 46 44
    40 up to 60 58 63 59
    60 and older 34 43 43

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    A study regarding the relationship between age and the amount of pressure sales personnel feel in relation to their jobs revealed the following sample information. At the .01 significance level, is there a relationship between job pressure and age?

    Degree of Job Pressure

    Age ...

    Solution Summary

    The solution contains detailed explanation of testing hypotheses by using a Chi-squared test.

    $2.19

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