Determine which line fits the set of data points better, according to the least-squares criterion. A.LineBis the better fit because it has the smaller sum of squared errors. B.Line B is the better fit because it has the smaller sum of errors. C.LineAis the better fit because it has the smaller sum of squared errors. D.Line A is the better fit because it has the smaller sum of errors. Given to the right are two linear equations and a set of data points.a. Graph the linear equations and data points.b. Complete tables for x, y, y, e, and e².c. Determine which line fits the set of data points better, according to theleast-squares criterion.104·YX104a. Graph the linear equations and data points. Note that Line A is dashed red and Line B is solid blue.O A.O B.O C.10TOGC2b. Complete the table for x, y, y, e, and e² for Line A.Xy[112537Line A: y = -1 + 4xLine B: y=-2 + 3x2 2b. Complete the table for x, y, y, e, and e² for Line A.X123X1y12357Line A: y = -1 + 4xyComplete the table for x, y, y, e, and e² for Line B.Line B: y = -2+ 3xyy157e(Simplify your answers.)2e2

Answered: X 1 2 3 y 1 X 1 2 5 7 Line A: y = -1 +…

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

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Determine which line fits the set of data points better, according to the least-squares criterion.

Line

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

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.

Given to the right are two linear equations and a set of data points.
a. Graph the linear equations and data points.
b. Complete tables for x, y, y, e, and e².
c. Determine which line fits the set of data points better, according to the
least-squares criterion.
104
·
Y
X
104
a. Graph the linear equations and data points. Note that Line A is dashed red and Line B is solid blue.
O A.
O B.
O C.
10
TOG
C
2
b. Complete the table for x, y, y, e, and e² for Line A.
X
y
[
1
1
2
5
3
7
Line A: y = -1 + 4x
Line B: y=-2 + 3x
2

2
b. Complete the table for x, y, y, e, and e² for Line A.
X
1
2
3
X
1
y
1
2
3
5
7
Line A: y = -1 + 4x
y
Complete the table for x, y, y, e, and e² for Line B.
Line B: y = -2+ 3x
y
y
1
5
7
e
(Simplify your answers.)
2
e
2

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