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Home Q & A Board Science-Related Homework Help Mathematics
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Hog95 Hog95
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9 years ago
Dichotomizing a numeric variable usually is done so that 
A)   One group is high on the variable, and one group is low on the variable. 
B)   One group is extreme on the variable, and one group has scores near the middle range on the variable. 
C)   Overall differences between means on the measured variable are reduced. 
D)   Overall variance on the measured variable is increased. 
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padrepadre
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9 years ago
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Hog95 Author
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#2
9 years ago
Great, exactly what I needed.
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