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a study was conducted to determine the linear relationship between calories of a food product (Y), fat content (X₁), protein (X₂), sodium (X₂), and product type (X₂). Y X₂ X₂ X₂ Product

a study was conducted to determine the linear relationship between calories of a food product (Y), fat content (X₁), protein (X₂), sodium (X₂), and product type (X₂). Y X₂ X₂ X₂ Product

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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linear regression

a study was conducted to determine the linear relationship between calories of a food product (Y), fat content (X₁), protein (X₂), sodium (X3), and product type (X₂). Y X₁ X₂ Product Vars 1 1 1 1 2 2 2 2 WWN 403 165 547 948 170 3 602 40 766 174 134 382 146 890 107 3 23 13 32 79 10 41 4 48 12 3 31 13 18 20 19 7 23 26 12 11 A B 5 A 68 19 B 7 5 4 A based on existing data, the following statistics were obtained: 4 5 X3 4 30 14 45 11 13 17 5 44 555583 7,90 9,70 99,00 98,80 98,70 11,50 76,30 314,40 99,30 18 14 10 96,00 76,70 15,80 12,30 98,90 98,50 96,00 80,20 99,20 31,43 X 99,10 33,38 X 3 99,00 35,18 X 150,62 3 81,80 4 99,50 5,00 26,61 X determine the best linear regression model to explain the relationship between these variables! explain! 16 A B 10 A B A B B B B Cp- R-Sq R-Sq(adj) Mallows 95,60 60,90 64,68 X 74,80 400,10 155,55 8,70 1472,30 295,75 5,00 1533,60 301,80 98,80 10,50 98,20 18,10 34,53 X 41,01 X 67,26 149,68 95,30 62,30 76,60 340,10 S X1 X2 X3 X4 X X X X X X X X X X X X X X X X XXX
Transcribed Image Text:a study was conducted to determine the linear relationship between calories of a food product (Y), fat content (X₁), protein (X₂), sodium (X3), and product type (X₂). Y X₁ X₂ Product Vars 1 1 1 1 2 2 2 2 WWN 403 165 547 948 170 3 602 40 766 174 134 382 146 890 107 3 23 13 32 79 10 41 4 48 12 3 31 13 18 20 19 7 23 26 12 11 A B 5 A 68 19 B 7 5 4 A based on existing data, the following statistics were obtained: 4 5 X3 4 30 14 45 11 13 17 5 44 555583 7,90 9,70 99,00 98,80 98,70 11,50 76,30 314,40 99,30 18 14 10 96,00 76,70 15,80 12,30 98,90 98,50 96,00 80,20 99,20 31,43 X 99,10 33,38 X 3 99,00 35,18 X 150,62 3 81,80 4 99,50 5,00 26,61 X determine the best linear regression model to explain the relationship between these variables! explain! 16 A B 10 A B A B B B B Cp- R-Sq R-Sq(adj) Mallows 95,60 60,90 64,68 X 74,80 400,10 155,55 8,70 1472,30 295,75 5,00 1533,60 301,80 98,80 10,50 98,20 18,10 34,53 X 41,01 X 67,26 149,68 95,30 62,30 76,60 340,10 S X1 X2 X3 X4 X X X X X X X X X X X X X X X X XXX
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