How would you create a predictive model of y given x, where x is between 0 and 10, is continuous and linear on the integers. If you were to model this is 10 separate regressions, what would be the effect? If you average the regressions at the integers would these be biased estimates?
How would you create a predictive model of y given x, where x is between 0 and 10, is continuous and linear on the integers. If you were to model this is 10 separate regressions, what would be the effect? If you average the regressions at the integers would these be biased estimates?
Chapter3: Polynomial Functions
Section: Chapter Questions
Problem 18T
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How would you create a predictive model of y given x, where x is between 0 and 10, is continuous and linear on the integers. If you were to model this is 10 separate regressions, what would be the effect? If you average the regressions at the integers would these be biased estimates?
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