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You are given the following data, where X₁ (final percentage in math class) and X₂ (number of absences) are used to predict Y (standardized math test score in fifth grade): Y X₁ X₂ 350 70 3 350 78 3 415 95 310 61 5 ONWVSNww 2 300 65 7 345 70 3 465 92 480 98 390 80 1 375 88 3 410 72 1 420 80 2 375 92 6 370 75 4 This data can be downloaded with this link: Download CSV Determine the following multiple regression values. Intercept: a = Partial slope X₁: b₁ = 2 0 Report intercept and slopes for regression equation accurate to 3 decimal places:

You are given the following data, where X₁ (final percentage in math class) and X₂ (number of absences) are used to predict Y (standardized math test score in fifth grade): Y X₁ X₂ 350 70 3 350 78 3 415 95 310 61 5 ONWVSNww 2 300 65 7 345 70 3 465 92 480 98 390 80 1 375 88 3 410 72 1 420 80 2 375 92 6 370 75 4 This data can be downloaded with this link: Download CSV Determine the following multiple regression values. Intercept: a = Partial slope X₁: b₁ = 2 0 Report intercept and slopes for regression equation accurate to 3 decimal places:

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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You are given the following data, where X₁ (final percentage in math class) and X₂ (number of absences) are used to predict Y (standardized math test score in fifth grade): Y X₁ X₂ 350 70 3 350 78 415 95 310 61 300 65 345 70 465 480 98 390 80 375 88 410 72 420 80 375 92 370 75 This data can be downloaded with this link: Download CSV Determine the following multiple regression values. 92 726-W-ONWNWw 3 5 3 0 1 3 1 6 4 Report intercept and slopes for regression equation accurate to 3 decimal places: Intercept: a = Partial slope X₁: b₁ =
Transcribed Image Text:You are given the following data, where X₁ (final percentage in math class) and X₂ (number of absences) are used to predict Y (standardized math test score in fifth grade): Y X₁ X₂ 350 70 3 350 78 415 95 310 61 300 65 345 70 465 480 98 390 80 375 88 410 72 420 80 375 92 370 75 This data can be downloaded with this link: Download CSV Determine the following multiple regression values. 92 726-W-ONWNWw 3 5 3 0 1 3 1 6 4 Report intercept and slopes for regression equation accurate to 3 decimal places: Intercept: a = Partial slope X₁: b₁ =
Report intercept and slopes for regression equation accurate to 3 decimal places: Intercept: a = Partial slope X₁: b₁ = Partial slope X₂: b2 = Report sum of squares accurate to 3 decimal places: S.Sreg = SSTotal = Test the significance of the overall regression model (report F-ratio accurate to 3 decimal places and P- value accurate to 4 decimal places): F-ratio = P-value = Report the variance of the residuals accurate to 3 decimal places: S²² res Report the test statistics for the regression coefficients accurate to 3 decimal places: t₁ = t₂ =
Transcribed Image Text:Report intercept and slopes for regression equation accurate to 3 decimal places: Intercept: a = Partial slope X₁: b₁ = Partial slope X₂: b2 = Report sum of squares accurate to 3 decimal places: S.Sreg = SSTotal = Test the significance of the overall regression model (report F-ratio accurate to 3 decimal places and P- value accurate to 4 decimal places): F-ratio = P-value = Report the variance of the residuals accurate to 3 decimal places: S²² res Report the test statistics for the regression coefficients accurate to 3 decimal places: t₁ = t₂ =
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