Correlational Analysis - RM

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Psychology

12th

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9 Terms

1
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positive correlation
as one variable increases, so does the other
2
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negative correlation
as one variable increases, the other decreases
3
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correlation coefficient
measures the extent of the correlation that exists between the two variables.
4
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zero correlation
when no relationship exists between the two variables
5
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perfect correlation
1 or -1
6
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what is +0.95 ?
strong positive
7
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what is -0.33?
weak negative
8
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what is -0.67?
moderate negative
9
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what is +0.56
moderate positive