This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: x i y i = f ( x i ) 0.0 0.000 0.50.375 1.0 0.000 1.5 1.875 2.0 6.000 2.5 13.125 3.0 24.000 3.5 39.275 4.0 60.000 4.5 86.625 5.0 120.00 A) Find the Normal Equations to solve for the coefficients of the Least Squares Quadratic through the data points. B) Solve for the coefficients and express the results to 3 places after the decimal point. C) Find SST D) Find r 2 if SSE = 96.525 E) The unknown function f ( x ) = x 3  x . Find the true relative error when using the Least Squares Quadratic for prediction at x = 3.25 Sp 99 EGN 3420 FINAL Name_______________________ SHOW ALL WORK! Problem 3 (30 pts) Given the following system of equations x x x x x x x K x x x x x Kx x 1 2 3 4 1 3 4 1 2 3 4 2 3 4 3 2 2 3 8 2 2 2 + +=+=+= += Find the value(s) of K for which there exist an infinite number of solutions....
View
Full Document
 Spring '11
 klee
 Numerical Analysis, Indian mathematics, I. Express

Click to edit the document details