Income and Height Narrative
Do tall men earn more than short ones? An economist collected the data shown below for 25 men, where the annual income (y) in thousands of dollars and the height of the income earner (x) in cm.
-Refer to Income and Height Narrative. Calculate the coefficient of determination What information does this value give about the usefulness of the linear regression model?

Question

Income and Height Narrative
Do tall men earn more than short ones? An economist collected the data shown below for 25 men, where the annual income (y) in thousands of dollars and the height of the income earner (x) in cm.  
-Refer to Income and Height Narrative. Calculate the coefficient of determination  What information does this value give about the usefulness of the linear regression model?

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The Answer of Income and Height Narrative
Do tall men earn more than short ones? An economist collected the data shown below for 25 men, where the annual income (y) in thousands of dollars and the height of the income earner (x) in cm.  
-Refer to Income and Height Narrative. Calculate the coefficient of determination  What information does this value give about the usefulness of the linear regression model?