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1) Sketch scatter graphs to illustrate the following correlation coefficients, describe your graphs e.g. strong positive correlation etc. a. r= -1 b. r= 0

1) Sketch scatter graphs to illustrate the following correlation coefficients, describe your graphs e.g. strong positive correlation etc. a. r= -1 b. r= 0

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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1) Sketch scatter graphs to illustrate the following correlation coefficients, describe your graphs e.g. strong positive correlation etc. a. r= -1 b. r= 0 c. r= 0.8 d. r= -0.3 2) Explain how would use the coordinates from a scatter graph to find the equation of the line of the best fit. 3) To make predictions using the equation for a line of best fit you need to.........................................for one of the variables and rearrange to find the other
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