Compute least squares regression line for predicting gpa

Reference no: EM131400487

1. For the following data, compute the least squares regression line for predicting gpa given SAT.

SAT:	500	530	590	660	610	700	570	640
gpa:	2.3	3.1	2.6	3.0	2.4	3.3	2.6	3.5

2. Compute the residuals for the data used in the previous problem and verify that they sum to zero.

Reference no: EM131400487

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