In the Factorial Experiment, Where a Is the Number

question 119

Multiple Choice

In the factorial experiment, where a is the number of levels for factor A, b is the number of levels for factor B, and r in the number of replications of each of the ab factor combinations, the degrees of freedom for interaction is given by:

• A) (a1)(b1)
• B) (a1)(r1)
• C) (b1)(r1)
• D) ab(r1)
• E) (b + 1)(r + 1)

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