Lecture 4: Principles of Psychometrics: Reliability II - jhsph ocw
Lecture 4: Principles of Psychometrics: Reliability II - jhsph ocw
Lecture 4: Principles of Psychometrics: Reliability II - jhsph ocw
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Are the true means for each group different from each other?<br />
score1<br />
-80 -60 -40 -20 0 20 40 60 80 100<br />
1 2 3<br />
group<br />
Compare amounts <strong>of</strong> variance within & between groups