What is the effect on the correlation

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-This scatterplot shows the relationship between neck measurement (cm) and weight (lb) for 252 men. The linear correlation coefficient r is 0.83.

-If we change the weights from pounds into kilograms, what is the effect on the correlation?

-If a man is removed from the data set, the correlation decreases only slightly from 0.83 to 0.81. Why do you think the change in the correlation is so small?

Reference no: EM132880093

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