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    Population variance

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    The population variance is hypothesized to be 35.5 and a sample of 26 observations yields a standard deviation of 7. What is the value of the chi-square test statistic? Which one?
    a. 4.93
    b. 18.1
    c. 34.5
    d. 35.9

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    https://brainmass.com/statistics/variance/population-variance-detailed-10373

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