x = [1,2,3,4,5,6,7,8,9,10] y = [1,2,5,3,4,7,6,10,9,8] •Calculate the pearson correlation coefficient (by hand) •Calculate the spearman rho coefficient (by hand) •Calculate the kendall tau coefficient (by hand)

x = [1,2,3,4,5,6,7,8,9,10] y = [1,2,5,3,4,7,6,10,9,8] •Calculate the pearson correlation coefficient (by hand) •Calculate the spearman rho coefficient (by hand) •Calculate the kendall tau coefficient (by hand)

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

x = [1,2,3,4,5,6,7,8,9,10] y = [1,2,5,3,4,7,6,10,9,8]

•Calculate the pearson correlation coefficient (by hand)

•Calculate the spearman rho coefficient (by hand)

•Calculate the kendall tau coefficient (by hand)

•Produce a scatter plot of this data where the title contains these 3 values to 2 significant figures

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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