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posted by meka .
For a sample of n = 20 individuals, how large a Pearson correlation is necessary to be statistically significant for a twotailed test with a = .05?
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2 For a sample of n = 20 individuals, how large a Pearson correlation is necessary to be statistically significant for a twotailed test with = .05? 
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for a sample of n=20 how large a Pearson correlation is necessary to be statistically significant for a two tailed test