Question: Would the regression in Equation (4.9) in chapter 4 be useful for predicting test scores in a school district in Massachusetts? Why or why not?

Would the regression in Equation (4.9) in chapter 4 be useful for predicting test scores in a school district in Massachusetts? Why or why not?

Equation (4.9)

TestScore 698.9 2.28 STR,

TestScore 698.9 2.28 STR,

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