Question 1  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=-0.853,n=5 Critical values: r=0.950, significant linear correlation Critical values: r=+-0.950, no significant linear correlation Critical values: r=+-0.878, significant linear correlation Critical values: r=+-0.878, no significant linear correlation

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