TwoWay Analysis of Variance for Independent Samples
The logic and computational details of the twoway ANOVA for independent samples are described in Chapter 16 of Concepts and Applications. 
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Data Entry  
Col 1  Col 2  Col 3  Col 4  
Row 1 


 
Row 2 




Row 3 




Row 4 




Summary Data  
Within each box: Item 1 = N Item 2 = X Item 3 = Mean Item 4 = X^{2} Item 5 = Variance Item 6 = Std. Dev. Item 7 = Std. Err.  
C1  C2  C3  C4  Total  
R1 



 
R2 





R3 





R4 





Total 





ANOVA Summary  
Source  SS  df  MS  F  P 
Rows  
Columns  
r x c  
Error  
Total 
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