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How can you tell from a scatter plot wheather two variables have a positive correlation a negative correlation or no correlation?
Wiki User
∙ 12y ago
Positive correlation = the slope of the scattered dots will rise from left to right (positive slope)
Negative correlation = the slope of the scattered dots will fall from left to right (negative slope)
No correlation = no real visible slope, the dots are too scattered to tell.
Wiki User
∙ 12y ago
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