A chi-square goodness-of-fit test to determine if the observed frequencies in eight categories are uniformly distributed has seven degrees of freedom.

Name: A chi-square goodness-of-fit test to determine if the observed frequencies in eight categories are uniformly distributed has seven degrees of freedom.
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Question

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The degrees of freedom for a chi-square goodness-of-fit test with eight categories is the number of categories minus one, which in this case is seven.

A Chi-Square Goodness-Of-Fit Test to Determine If the Observed Frequencies