X 1 2 3 y 1 X 1 2 5 7 Line A: y = -1 + 4x ŷ y 1 5 Complete the table for x, y, y, e, and e² for Line B. e (Simplify your answers.) Line B: y=-2 + 3x y 2 e 2
X 1 2 3 y 1 X 1 2 5 7 Line A: y = -1 + 4x ŷ y 1 5 Complete the table for x, y, y, e, and e² for Line B. e (Simplify your answers.) Line B: y=-2 + 3x y 2 e 2
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter7: Equations And Inequalities In Two Variables
Section7.1: Rectangular Coordinate System And Linear Equations
Problem 43PS
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Question
Determine which line fits the set of data points better, according to the least-squares criterion.
Line
B
is the better fit because it has the smaller sum of squared errors.Line B is the better fit because it has the smaller sum of errors.
Line
A
is the better fit because it has the smaller sum of squared errors.Line A is the better fit because it has the smaller sum of errors.
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