Posted by Gee on Thursday, September 6, 2012 at 1:07pm.
The data in the scatterplot below are an individual' s weight and time it takes ( in seconds) on a tredmill to raise their pulse rate to 140 per minute. The o' s correspond to females and the +'s to males.

statistics  MathGuru, Thursday, September 6, 2012 at 6:16pm
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