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3 Questions returned
No. & Date AskedQuestion
# 823 :: 10/22/09
Question 823 has been Answered
What is an 'effect size' ? When is it used ? Why is it used in educational research?. . .

Effect Size, Cohen d

# 821 :: 10/18/09
Question 821 has been Answered
A manufacturer can typically process 176-264 devices a given period of concern. In this situation the processing event is either pass or fail. There i. . .

Power, Sample Size, Effect Size, 1-Proportion Test

# 713 :: 5/3/09
Question 713 has been Answered
Do students at various colleges differ in how sociable they are? Twenty-five students were randomly selected from each of three colleges in a particul. . .

ANOVA, Eta-Squared, Effect Size, ANOVA Summary Data