Using a 0.05 significant level, does the output indicate that the assumptions fo

Question

Using a 0.05 significant level, does the output indicate that the assumptions for the randomized block design are satisfied? Explain. the P-value for interactions is A study was done to see which of four machines is fastest in performing a certain task. There are four operators; each performs the task twice on each machine. A randomized block design is employed. The MINITAB output follows. a. Fill in the missing numbers in the output. Round DF to the nearest integer and all other values to at least two decimal places.

Explanation / Answer

Part 2.) The p-value for the interaction is = 0.968

Therefore at 0.05% level of significance we are unable to reject the null hypothesis.

The null hypothesis: There is no interaction between the two factor.

Therefore we unable to reject the null hypothesis.

That means there is no interaction effect between the factor Machine and block.

Therefore the assumption for the randomised block designed is satisfied.

Which is There is no interaction between the treatment and blocking variables

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