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1. Two variables, X and Y, share a strong positive linear correlation. a. Sketch what a scatter plot of X versus Y could look like.

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1. Two variables, X and Y, share a strong positive linear correlation. a. Sketch what a scatter plot of X versus Y could look like. (1 mark) b. What possible values could the correlation coefficient, r, for this relationship have? (1 mark) c. Give an example of what variables X and Y could be. (1 mark)

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