Question

Fill in the blanks.
a. Based on the least-squares criterion, the line that best fits a set of data points is the one having the possible sum of squared errors.
b. The line that best fits a set of data points according to the least-squares criterion is called the _______line.
c. Using a regression equation to make predictions for values of the predictor variable outside the range of the observed values of the predictor variable is called _______.


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  • CreatedAugust 13, 2015
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