In a Two-Factor Experiment with 2 Levels of Factor a and 2

question 6

Multiple Choice

In a two-factor experiment with 2 levels of factor A and 2 levels of factor B,three of the treatment means are essentially identical and one is substantially different from the others.What result(s) would be produced by this pattern of treatment means?

• A)A main effect for factor A
• B)A main effect for factor B
• C)An interaction between A and B
• D)The pattern would produce main effects for both A and B, and an interaction.

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