PSYC 394 Lecture Notes - Lecture 9: Analysis Of Variance, Fmod
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Equation: n (xmean 1j xmean 1. Xmean 1j = mean of a particular cell (e. g. , light exercise in the morning) = mean of a particular level (e. g. , light exercise) Ms values are calculated by dividing the individual ss scores by the respective degrees of free- dom. As the degrees of freedom in this example are equal to 1, the ms values remain the same as the ss values. The f ratios were compared to critical values using a dfnum. of 1 and dfdenom. of 30 and all results were found to be significant. = (f simple effect) / (f simple effect + dfr) Guidelines: small = 0. 10 medium = 0. 30 large = 0. 50 r light. = number of conditions for the independent variable. = (b - 1) (msb - msr) / n (a)(b) Axb = (a - 1) (b - 1) (msaxb - msr) / n (a)(b)
