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Fit a least-squares parabola having the form y = a + bx + cx2 to the given data. 1.2 1.8 3.1 4.9 5.7 7.1 8.6 9.8 y 4.5 5.9 7 7.8 7.2 6.8 4.5 2.7 Write only the letter corresponding to the correct answer. value of a A) 1.389 B) 2.588 C) 2.075 D) 0.2110 value of b A) 1.389 B) -2.588 C) 2.065 D) 0.2110 value of c A) -1.389 B) 2.588 C) -2.085 D) -0.2110 Estimate the of y at x=1.2, A) 4.76 B) 2.58 C) -3.56 D) 5.55

Fit a least-squares parabola having the form y = a + bx + cx2 to the given data. 1.2 1.8 3.1 4.9 5.7 7.1 8.6 9.8 y 4.5 5.9 7 7.8 7.2 6.8 4.5 2.7 Write only the letter corresponding to the correct answer. value of a A) 1.389 B) 2.588 C) 2.075 D) 0.2110 value of b A) 1.389 B) -2.588 C) 2.065 D) 0.2110 value of c A) -1.389 B) 2.588 C) -2.085 D) -0.2110 Estimate the of y at x=1.2, A) 4.76 B) 2.58 C) -3.56 D) 5.55

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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Fit a least-squares parabola having the form y = a + bx + cx to the given data. X 1.2 1.8 3.1 4.9 5.7 7.1 8.6 98 y 4.5 5.9 7 7.8 7.2 6.8 4.5 2.7 Write only the letter corresponding to the correct answer. value of a A) 1.389 B) 2.588 C) 2.075 D) 0.2110 value of b A) 1.389 B) -2.588 C) 2.065 D) 0.2110 value of c A) -1.389 B) 2.588 C) -2.085 D) -0.2110 Estimate the of y at x=1.2, A) 4.76 B) 2.58 C) -3.56 D) 5.55
Transcribed Image Text:Fit a least-squares parabola having the form y = a + bx + cx to the given data. X 1.2 1.8 3.1 4.9 5.7 7.1 8.6 98 y 4.5 5.9 7 7.8 7.2 6.8 4.5 2.7 Write only the letter corresponding to the correct answer. value of a A) 1.389 B) 2.588 C) 2.075 D) 0.2110 value of b A) 1.389 B) -2.588 C) 2.065 D) 0.2110 value of c A) -1.389 B) 2.588 C) -2.085 D) -0.2110 Estimate the of y at x=1.2, A) 4.76 B) 2.58 C) -3.56 D) 5.55
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