Select one false statement about F distribution. Select one O a. It is a distrib

Question

Select one false statement about F distribution. Select one O a. It is a distribution of the ratio of two variations. O b. It can be used for testing difference of two proportions. O c. It depends on two degrees of freedom. O d. Always greater than in ANOVA what is the term that means 'the differencels) in mean responses in a factor between one level and the overall mean'? Answer sum squared error Consider a factorial design with three factors: A B and C. f researchers use a 2x3x4 full factorial design to carry out their experiment, then how many main effects are included in the model? Select one a.24 o b. 4 d 2

Explanation / Answer

F distribution is a ratio of two variations and can be used for testing difference of two proportions.
F distribution depends upon two degrees of freedom and can also be zero.

Hence Option 'D' is correct answer.

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