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    Test a hypothesis by the Chi-squared test

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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 (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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    Solution Summary

    This solution consists of a detailed explanation of testing whether there is a relationship between job pressure and age by using the Chi-squared test.