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 _______ ________ _______ ______