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Mean square within treatments

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Reference no: EM1314414

To test whether or not there is a difference between treatments A, B, and C, a sample of 12 observations has been randomly assigned to the 3 treatments. You are given the results below.

Treatment

Observation

A

20

30

25

33

B

22

26

20

28

C

40

30

28

22

The mean square within treatments (MSE) equals:

A. 1.872

B. 5.86

C. 34

D. 36

Reference no: EM1314414

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