The data in the scatterplot below are an individuals weight, Ask an Expert

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The data in the scatterplot below are an individual's weight and the time it takes (in seconds) on a treadmill to raise his or her pulse rate to 140 beats per minute. The o's correspond to females and the +'s to males.

Based on the scatterplot we conclude

A.there is a positive correlation r between gender and weight, since men tend to weigh more.

B.there is a negative correlation between time and weight for males and for females.

C.both (a) and (b) are correct.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9158065

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