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4-18 Three points, (xt, J'1), (x2, J'2), and (x3, y3), lie precisely on the straight line Y = a +. bx. If a Icast-squares best fit wore applied to these three points to determine the values of A and R in the eqnationy=A+ Bx, show that the process would indeed give -A=a, and B = b.

4-18 Three points, (xt, J'1), (x2, J'2), and (x3, y3), lie precisely on the straight line Y = a +. bx. If a Icast-squares best fit wore applied to these three points to determine the values of A and R in the eqnationy=A+ Bx, show that the process would indeed give -A=a, and B = b.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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4-18 Three points, (xt, J'1), (x2, J'2), and (x3, y3), lie precisely on the straight line y = a +. bx. If a Icast-squares best fit wore applied to these three points to determine the values of A and R in the equationy A F Bx, show that the process would indeed give -A=a, and B = b.
Transcribed Image Text:4-18 Three points, (xt, J'1), (x2, J'2), and (x3, y3), lie precisely on the straight line y = a +. bx. If a Icast-squares best fit wore applied to these three points to determine the values of A and R in the equationy A F Bx, show that the process would indeed give -A=a, and B = b.
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