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In: Statistics and Probability

suppose you will perform a test to determine whether there is sufficient evidence to support a...

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 number of pairs of a data n and the significance level a.
10) n=11, a=0.05

Solutions

Expert Solution

Given:

Sample size, n = 11

Significance level, = 0.05

Degree of freedom, df = n-2 = 11-2 = 9

/ 2 = 0.05 / 2 = 0.025

For 0.05 level of significance with degree of freedom 9, the crical value of r is

Critical values, r = 0.602

orchestra answered 1 year ago
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