Question

Is the number of good friends associated with marital status? For GSS data with marital status measured with the categories (married, widowed, divorced, separated, never married), an ANOVA table reports F = 0.80 based on df1 = 4, df2 = 612.
a. Introduce notation, and specify the null hypothesis and the alternative hypothesis for the ANOVA F test.
b. Based on what you know about the F distribution, would you guess that the test statistic value of 0.80 provides strong evidence against the null hypothesis? Explain.
c. Software reports a P-value of 0.53. Explain how to interpret it.


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  • CreatedSeptember 11, 2015
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