For the longevity data in given problem plot the cell means, Ask an Expert

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For the longevity data in given problem, plot the cell means with a bar graph. Compute df, MS, and F values. Arrange these in a summary table that footnotes appropriate critical values. Tell what the analysis shows

problem
You know that women live longer than men. What about right-handed and left-handed people? Coren and Halpern's review (1991) included data on both gender and handedness, as well as age at death. An analysis of the age-at-death numbers in this problem produces conclusions like those reached by Coren and Halpern.

393_Table 5.jpg

a. Identify the design using R × C notation.

b. Name the independent variables, their levels, and the dependent variable.

c. Calculate SS_tot, SSc_ells, SS_gender, SS_handedness, SS_AB, and SS_error.

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