Kelly Sponsler
Individual Exercises_Wk 3
RES342
Ex. 14.27
The manager from Exercise 14.19 is also concerned about the accuracy of
her employees after many hours of intensive computer work. At the same
time as data on time to complete the task was taken, a measure of
accuracy (% correct) was also recorded. These data are shown below:
Beginning of Day After 2h Intensive Work After 4 h Intensive Work After
6 h Intensive Work
Right Left Right Left Right Left Right Left
Statistics Homework Solutions
#10239
Experimental design & ANOVA
Is there any difference in the average accuracy level after differing amounts of computer intensive work?
b). Is there any difference in the average accuracy level to complete the task for the right hand versus the left hand?
c). Is there a significant interaction effect?
d). What is your recommendation to this manager?
The solution answers the question(s) below.
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