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Unformatted text preview: Display the trendline equation and correlation coefficient. Show all work to receive full credit. Express your answers to 4 decimal places. Place your answers in the spaces provided. x 0.75 2 3 4 6 8 8.5 y 1.2 1.95 2 2.4 2.4 2.7 2.6 a = a 1 = a 2 = r 2 = EGR 102 of 3 pages Lecture HW 05 3 Problem 3: Use leastsquares regression to fit a secondorder polynomial to the data given below. Along with the equation of the curve, also compute the correlation coefficient. Also use Excel to plot the data and trendline. Display the trendline equation and correlation coefficient. Show all work to receive full credit. Express your answers to 4 decimal places. Place your answers in the spaces provided. x 5 10 15 20 25 30 35 40 45 50 y 17 24 31 33 37 37 40 40 42 41 a = a 1 = a 2 = r 2 =...
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This note was uploaded on 12/26/2010 for the course EGR 102 taught by Professor Hinds during the Spring '09 term at Michigan State University.
 Spring '09
 HINDS

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