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A task requires the completion of four activities. A teacher would like to know if differences in the sequence of the four activities results in...

A task requires the completion of four activities. A teacher would like to know if differences in the sequence of the four activities results in different task completion times. The teacher selects three students and demonstrates the activities in random order to the students. Then each student completes the task with each of the activity sequences. The completion times are recorded. The following table shows the minutes for each student to complete each task.


Sequence Allen Carla Henry

A 21.1 20.2 21.9

B 16.4 18.6 21

C 19.5 20.1 21.8

D 20 18.5 21.4


At 0.05 significance level, state the decision rule for for both treatment (Time) and blocks (Sequence). (Round your answers to 2 decimal places.)


For Treatment (time) reject H0 if F>not attempted___________

For Blocks reject H0 if F>not attempted_______________


Complete the ANOVA table. (Round your SS, MS, and F values to 2 decimal places.)


Source SS df MS F

treatments ________ ______ ______ ______

blocks _______ _______ ______ ______

error _______ ________ _______ ______

total _______ ________ _______ ______

Top Answer

For Treatment (time) reject H0 if F> 9.780 For Blocks reject H0 if F> 10.925... View the full answer

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