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Determine interaction between factor a and factor b

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Reference no: EM131654510

Question: Consider the following data from a two-factor experiment:

Factor B      Level 1       Level 2       Level 3

Level 1          43              25             37

                   49              26             45

Level 2          50              27             46

                   53              31             48

a. Determine if there is interaction between factor A and factor B. Use the p-value approach and a significance level of 0.05.

b. Does the average response vary among the levels of factor A? Use the test-statistic approach and a significance level of 0.05.

c. Determine if there are differences in the average response between the levels of factor B. Use the p-value approach and a significance level of 0.05.

Reference no: EM131654510

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