correct_r_bias | R Documentation |
Corrects Pearson correlations (r) for small-sample bias
correct_r_bias(r, n)
r |
Vector of correlations. |
n |
Vector of sample sizes. |
r_c = r / ((2 * n - 2) / (2 * n - 1))
Vector of correlations corrected for small-sample bias.
Schmidt, F. L., & Hunter, J. E. (2015). Methods of meta-analysis: Correcting error and bias in research findings (3rd ed.). Sage. doi: 10.4135/9781483398105. pp. 140–141.
correct_r_bias(r = .3, n = 30) correct_r_bias(r = .3, n = 300) correct_r_bias(r = .3, n = 3000)
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