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PLEASE HELP ME ANSWER THIS QUESTION PLEASE. YOU CAN WRITE IT BACK OUT TO ME! THIS IS ALL THE INFOMATION I HAVE. D2L Homework 11
PLEASE HELP ME ANSWER THIS QUESTION PLEASE. YOU CAN WRITE IT BACK OUT TO ME! THIS IS ALL THE INFOMATION I HAVE.
D2L Homework 11 - App Stat Opti X Microsoft Word - Homework 1 + -> C @ File /Users/Tenisha/Downloads/Homework%2011.pdf 8 : Microsoft Word - Homework 11 Solutions.docx 4/5 - 110% 42. Recall that in exercise 39, the admissions officer for Clearwater College developed the following estimated regression equation relating final college GPA to the student's SAT mathematics score and high-school GPA. y = -1.41 + .0235x, + .00486x2 where x1 = high-school grade point average *2 = SAT mathematics score y = final college grade point average A portion of the Minitab computer output follows. The regression equation is 2 Y = -1. 41 + . 0235 X1 + . 00486 X2 Predictor Coef SE Coef Constant - 1 . 4053 0 . 4848 X1 0 . 023467 0 . 008666 X2 0 . 001077 S = 0. 1298 R-Sq = R-Sq (adj ) Analysis of Variance 3 SOURCE DF SS MS Regression 1 . 76209 Residual Error Total 1. 88000 a. Compute the missing entries in this output. Use the F test and a = .05 to see whether a significant relationship is present. 4 c. Use the t test and a = .05 to test Ho: B, = 0 and Ho: B2 = 0. d. Did the estimated regression equation provide a good fit to the data? ExplainStep by Step Solution
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