Calculate the correlation coefficient of the two variablesbelow.PersonHandHeight17150B1515419169D1717221175O a. The correlation coefficient is 0.72O b.The correlation coefficient is o.86O c. mh relation coefficient is 0.47ne left 1:40:19

Let X denote the variable Hand, And Y denotes the variable Height

Answered: Calculate the correlation coefficient…

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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What does a coefficient of correlation of 0.70 infer?
Imagine a study where all our data (x, y) falls perfectly on a flat and straight horizontal line. If we calculated the correlation coefficient r for this data, what would it be? What would that mean for our hypotheses?
TRUE OR FALSE. a. tau provides a better value of rank correlation as it is more related to rho b. non-parametric tests should always be prioritized no matter the type of variable in research
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If the correlation coefficient obtained from data pairs of variables X and Y is 0.98 the strength and direction of the relationship between X and Y is which of the following: (i) very strong positive (ii) moderate positive (iii) moderate negative (iv) very weak negative

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Calculate the correlation coefficient of the two variables below.