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Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. Use a significance level of 0.05. 20) r = 0.221, n = 90 A) Critical values: r = ±0.207, no significant linear correlation B) Critical values: r = 0.217, significant linear correlation C) Critical values: r = ±0.217, no significant linear correlation D) Critical values: r = ±0.207, significant linear correlation 20)

Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. Use a significance level of 0.05. 20) r = 0.221, n = 90 A) Critical values: r = ±0.207, no significant linear correlation B) Critical values: r = 0.217, significant linear correlation C) Critical values: r = ±0.217, no significant linear correlation D) Critical values: r = ±0.207, significant linear correlation 20)

MATLAB: An Introduction with Applications
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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Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. Use a significance level of 0.05. 20) r = 0.221, n = 90 A) Critical values: r = ±0.207, no significant linear correlation B) Critical values: r = 0.217, significant linear correlation C) Critical values: r = ±0.217, no significant linear correlation D) Critical values: r = ±0.207, significant linear correlation 20)
Transcribed Image Text:Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. Use a significance level of 0.05. 20) r = 0.221, n = 90 A) Critical values: r = ±0.207, no significant linear correlation B) Critical values: r = 0.217, significant linear correlation C) Critical values: r = ±0.217, no significant linear correlation D) Critical values: r = ±0.207, significant linear correlation 20)
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