Suppose you will perform a test to determine whether there is sufficient evidence to support a claim of a linear correlation between two variables. Find the critical values of r given the number of pairs of data n and the significance level alpha.

n = 14, alpha = 0.05

A critical value helps in making the decision in the testing of the hypothesis. The researcher calculates the rejection region by using the critical value. There are two rejection regions for a two-tailed test.

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