Psychology / Unit 1 Psych 0069 short lesson, about 20 seconds
Reading a Correlation Coefficient
Captions available
The idea
A correlation coefficient is read in three steps: sign first, strength second, and then what it cannot establish.
In practice
An r of +0.91 is positive, is strong, and still names no cause.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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