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Use the dataset UCDwomht on the companion website. For a sample of college women, the variable height is student's height (in inches), and the variable mid parent is the average height of the student's parents (in inches) as reported by the student.

a. Compute the regression equation for predicting a student's height from the average of her parents' heights.

b. Use the regression equation to predict the height for a college woman with parents who have an average height of 68 inches.

c. Use the regression equation to predict the height of a college woman whose mother is 62 inches tall and whose father is 70 inches tall.

d. What other summaries of the data should be done to determine the strength of the relationship between height and midparent height?

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Statistics and Probability, Statistics

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