Question

Block
Treatment 1 2 3 4 Treatment Mean
Tr1 2 1 2 3 2
Tr2 4 4 1 1 2.5
Tr3 3 4 3 2 3
Block Mean 2 3 3 2 overall mean = 2.5

Consider the randomized block design with 4 blocks and 3 treatments given above. Find the Tukey simultaneous 95 percent confidence interval for the difference between the means of block 2 and block 4.

Answer

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