in a test for significance of a Pearson correlation for a sa

in a test for significance of a Pearson correlation for a sample of n=30 individuals you determine the critical value by using df =29. true or false
in a test for significance of a Pearson correlation for a sample of n=30 individuals you determine the critical value by using df =29. true or false
in a test for significance of a Pearson correlation for a sample of n=30 individuals you determine the critical value by using df =29. true or false

Solution

false, for testing significance of correlation, df = n-2 = 28

 in a test for significance of a Pearson correlation for a sample of n=30 individuals you determine the critical value by using df =29. true or false in a test

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