75) Draw a scatter diagram s for the different values acorrelation Co-eficient r' qiuen below!below:Wr=-1()r=o liv)r=0-90 lu)r=0-10 0Explain thet'and 'y' in each of the aboue casetype of relationship you coould expect beneenype

Answered: 75) Draw a scatter diagram s for the…

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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75) Draw a scatter diagram s for the different values a
correlation Co-eficient r' qiuen below!
below:
Wr=-1()r=o liv)r=0-90 lu)r=0-10 0
Explain the
t'and 'y' in each of the aboue case
type of relationship you coould expect beneen
ype

Expert Solution

Step 1

Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If you want remaining sub-parts to be solved, then please resubmit the whole question and specify those sub-parts you want us to solve.

The scatter diagram can be plotted for r = 1 as follow:

There is strong positive relationship between the variables x and y. If the value of x increases the value of y will also increases, similarly if the value of x decreases the value of y will also decreases.

Step 2

ii)

The scatter diagram for r = -1 can be plotted as follow:

There is strong negative relationship between the variables x and y. If the value of x increases the value of y decreases.

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