The following Excel output for = 0.05 summarizes a portion of the results for a
ID: 3315069 • Letter: T
Question
The following Excel output for = 0.05 summarizes a portion of the results for a two-way ANOVA test without interaction where factor A (column) represents three income categories (low, medium, high), factor B (rows) consists of three different kinds of political parties (Democrat, Republican, Independent), and the variable measured was the amount (in $) contributed to the political party during the 2008 presidential election.
Find the missing values in the ANOVA table. (Round your answers to 2 decimal places.)
The following Excel output for = 0.05 summarizes a portion of the results for a two-way ANOVA test without interaction where factor A (column) represents three income categories (low, medium, high), factor B (rows) consists of three different kinds of political parties (Democrat, Republican, Independent), and the variable measured was the amount (in $) contributed to the political party during the 2008 presidential election.
Explanation / Answer
MSB = SSB/Df(B) = 39916.15 / 2 = 19958.08
MSA = SSA / Df(A) = 25165.63 / 2 = 12582.82
MSE = SSE /Df(E) = 9677.75 /4 = 2419.44
F FACTOR B = MSB/MSE = 8.25
F FACTOR A = MSA/MSE = 5.20