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.

r = 0.843, n = 5

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Mathematics

Jaylene

7 October, 22:30

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.

r = 0.843, n = 5

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Answers (1)

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Cruz Gentry · Answer 1

Using t-test, the test statistic ist=r √n-2 / √ 1-r2

t = 2.71at alpha of. 05, assuming 2 tailed testcritical value is 3.182conclude it does not represent significant correlation

Also critical values for r + -.8783

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.r = 0.843, n = 5

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.

r = 0.843, n = 5