Refer to the accompanying scatterplot. a. Examine the pattern of all 10  points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the correlation coefficient r and determine whether there is a linear correlation. c. Remove the point with coordinates ​(2,9) ​) and find the correlation coefficient r and determine whether there is a linear correlation.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Refer to the accompanying scatterplot. a. Examine the pattern of all 10  points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the correlation coefficient r and determine whether there is a linear correlation. c. Remove the point with coordinates ​(2,9) ​) and find the correlation coefficient r and determine whether there is a linear correlation.

(This is for my practice exam qustions, none of it is graded)

10-
О
10
Х
Transcribed Image Text:10- О 10 Х
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