Corraletion and regression
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Corraletion and regression

[From: ] [author: ] [Date: 12-06-30] [Hit: ]
......
scatter plots shows a set of data points that are widely scattered around a line that slopes down to the right. Which of the following values would be closest to the correlation for these data?

A) 0.40
B) -0.80
C) 0.80
D) -0.40

-
skewed to the right is negative → B or D
1
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