Consider a Two-Way Analysis of Variance Experiment with Treatment Factors

question 63

Essay

Consider a two-way analysis of variance experiment with treatment factors A and B,with factor A having four levels and factor B having three levels.The results are summarized below.
$$\begin{array} { l r r } \text { Source of Variation } & d f & \text { SS } \\\text { Factor A } & & 71 \\\text { Factor B } & & 63 \\\text { Interaction } & & 50 \\\text { Error } & & 280 \\\text { Total } & 71 & 464\end{array}$$
Compute the mean squares and F to test the null hypothesis that no interaction exists between factor A and B at α = .05.

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Income Share

The portion or percentage of national income or personal revenue received by an individual or group, often studied in the context of economic inequality.

Social Stratification

Refers to the way in which society is organized into layers based on wealth, power, and status.

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