EGR_102_Lecture_HW_04

# EGR_102_Lecture_HW_04 - 11 12 15 17 19 y 4 5 6 5 8 7 6 9 11...

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EGR 102 of 2 pages Lecture HW 04 1 EGR 102 Lecture HW 04 Due at beginning of lecture on Friday, February 11 2 Problems, 12 Points Total Name: PID: Lab Section #: Problem 1 (6 pts): Use least-squares regression to fit a straight line to the data given below. Along with the slope and intercept, compute the coefficient of determination. Also use Excel to plot the data and regression line. Properly annotate your plot. Show all work to receive full credit. Express your answers to 4 decimal places. Place your answers in the spaces provided. x 0 2 4 6 9

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Unformatted text preview: 11 12 15 17 19 y 4 5 6 5 8 7 6 9 11 12 a = a 1 = r 2 = EGR 102 of 2 pages Lecture HW 04 2 Problem 2 (6 pts): Use least-squares regression to fit a straight line to the data given below. Along with the slope and intercept, compute the coefficient of determination. Use Excel to plot the data and regression line. Properly annotate your plot. Show all work to receive full credit. Express your answers to 4 decimal places. Place your answers in the spaces provided. x 6 7 11 15 17 21 23 29 29 37 39 y 28 20 28 13 20 14 6 6 12 0 2 a = a 1 = r 2 =...
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## This note was uploaded on 02/03/2012 for the course EGR 102 taught by Professor Hinds during the Spring '09 term at Michigan State University.

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EGR_102_Lecture_HW_04 - 11 12 15 17 19 y 4 5 6 5 8 7 6 9 11...

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