Researchers studied the impact on childrens future incomes due to moving to wealthier neighborhoods. For each child
Question:
a. Construct a scatterplot of the data.
b. Is the association positive, negative, or neither? Why does that make sense in this situation?
c. Find the linear regression equation.
d. Find the coefficient of determination. What does it mean in this situation?
e. Use the model to predict the future-income percentile for a child who at age 15 years moved to a wealthier neighborhood. Compute the residual. What does it mean in this situation?
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