The SAT2010 data file on the text CD contains average reading and math SAT scores for each
Question:
a. California had an average reading score of 501. Use the regression equation to predict the average math score for California.
b. Calculate the residual associated with California and comment on its value in the context of the problem.
c. Does it appear that a state’s average reading score is a reliable predictor of its average math score?
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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