In a two-way factor ANOVA, the variances of the populations are assumed to be equal unless the error variation is zero.
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Q. 2In a two-way factor ANOVA, the total sum of squares can be partitioned into four parts: the variation due to factor A, the variation due to factor B, the error variation, and the variation due to blocking.
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Q. 3In a two-way factor ANOVA, the smallest number of replications required in any cell is 2, but all cells must have the same number of replications.
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Q. 4In order to conduct a two-way factor ANOVA with replications, the number of replications r must be the same in each cell.
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Q. 5The number of cells in a two-way factor ANOVA is equal to a + b 1; where a is the number of levels of factor A and b is the number of levels of factor B.
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Q. 6In ANOVA for an a b factorial experiment, it is necessary to have at least two measurements at each level of each factor in order to analyze any interaction between the factors.
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