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April 26, 2015

Homework Help: statistics

Posted by joey on Wednesday, November 14, 2012 at 1:02pm.

Suppose the correlation between two variables is -0.57. If each of the y-values is multiplied by -1, which of the following is true about the new scatterplot?


It slopes up to the right, and the correlation is -0.57

It slopes up to the right, and the correlation is +0.57

It slopes down to the right, and the correlation is -0.57

It slopes down to the right, and the correlation is +0.57

None of the above is true

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