KuTSCHER, A. H., and CHILToN, N. W. Unpublished data.
2.
Siegel, S.Nonparametric Statistics for the Behavioral Sciences, pp. 63-67. New York: McGraw Hill Book Co., Inc., 1956.
3.
National Bureau Of Standards.Tables of the Binomial Probability Distribution. ("Applied Mathematics Series," No. 6.)Washington, D.C.: Government Printing Office, 1949.
4.
Cochran, W.G.The Comparison of Percentages in Matched Samples , Biometrika, 37:256, 1950.