노트/보고서
A. Bere, C. Chimedza, "A Comparative Study of the Accuracy of the Chi-squared Approximation for the Power-Divergence Statistic and Pearson's Chi-squared Statistic in Sparse Contingency Tables", Journal of Statistical Research, 2007
Jae-seong Yoo
2013. 12. 6. 01:52
v41n2p73.pdf