Fill-in the table by computing X2, Y2, XY, and the total (sum) After filling in the table completely, compute the Pearson Product-Moment Correlation Coefficient (refer to pgs. 80-81) X Y X2 Y2 XY 3 2 4 4 7 5 6 6 3 6 8 3 9 8 8 7 2 2 5 5 Total, Sum ∑

Fill-in the table by computing X2, Y2, XY, and the total (sum) After filling in the table completely, compute the Pearson Product-Moment Correlation Coefficient (refer to pgs. 80-81) X Y X2 Y2 XY 3 2 4 4 7 5 6 6 3 6 8 3 9 8 8 7 2 2 5 5 Total, Sum ∑

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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Question

Fill-in the table by computing X^2,Y², XY, and the total (sum)

After filling in the table completely, compute the Pearson Product-Moment Correlation Coefficient (refer to pgs. 80-81)

	X	Y	X²	Y²	XY
	3	2
	4	4
	7	5
	6	6
	3	6
	8	3
	9	8
	8	7
	2	2
	5	5
Total, Sum ∑

Definition Definition Statistical measure used to assess the strength and direction of relationships between two variables. Correlation coefficients range between -1 and 1. A coefficient value of 0 indicates that there is no relationship between the variables, whereas a -1 or 1 indicates that there is a perfect negative or positive correlation.

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