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Complete the table and solve the coefficient of correlation. Advertising expenses (x) Sales XY X² 15 21 18 27 20 20 24 28 16 17 26 31 10 7 16 14 11 14 38 34 36 39 32 31 Total - From the table compute the following: N (Σ xY)-(Σ X)(ΣΥ) r = [N(Σ X2)-(Σ X)2][N (ΣΥ2)-(ΣΥ)2] Y2

Complete the table and solve the coefficient of correlation. Advertising expenses (x) Sales XY X² 15 21 18 27 20 20 24 28 16 17 26 31 10 7 16 14 11 14 38 34 36 39 32 31 Total - From the table compute the following: N (Σ xY)-(Σ X)(ΣΥ) r = [N(Σ X2)-(Σ X)2][N (ΣΥ2)-(ΣΥ)2] Y2

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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Complete the table and solve the coefficient of correlation. with solution amd explanation please.
Complete the table and solve the coefficient of correlation. Advertising expenses (x) Sales XY X² 15 21 18 27 20 20 24 28 16 17 26 31 10 7 16 14 11 14 38 34 36 39 32 31 Total - From the table compute the following: N (Σ XY)-(Σ X)(ΣΥ) r=- [N(Σ x2)-(Σ X)2][N (ΣΥ2)-(ΣΥ)2] Y²
Transcribed Image Text:Complete the table and solve the coefficient of correlation. Advertising expenses (x) Sales XY X² 15 21 18 27 20 20 24 28 16 17 26 31 10 7 16 14 11 14 38 34 36 39 32 31 Total - From the table compute the following: N (Σ XY)-(Σ X)(ΣΥ) r=- [N(Σ x2)-(Σ X)2][N (ΣΥ2)-(ΣΥ)2] Y²
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