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Home Q & A Board Science-Related Homework Help Mathematics
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Hog95 Hog95
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9 years ago
In a two-way analysis of variance, what is the population variance estimate for the denominator of the F ratios for the main and interaction effects? 
A)   All effects are tested using the same estimate based on averaging the estimates of the variance of scores within each cell. 
B)   Each effect is tested using a variance estimate based on the variation within the appropriate groupings. 
C)   Each effect is tested using a variance estimate based on the variation among the appropriate marginal means. 
D)   The row and column effects are tested using an estimate based on the variation within the appropriate groupings, but the interaction effect is tested based on averaging the estimates based on variance of scores within each cell. 
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padrepadre
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9 years ago
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Hog95 Author
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#2
9 years ago
Thank you so much for the reply. Your answer makes a lot of sense.
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