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Solve each application of linear equations. Math SAT Scores The...

Solve each application of linear equations.

Math SAT Scores The table lists average mathematics SAT scores from past years.

(a) Use regression to find a linear function ƒ that models these data.

(b) Use ƒ to predict the score in 2012.

(c) The average SAT mathematics score in 2012 was actually 514. Discuss any problems with estimating data that are too far ahead of the given data.

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