Chilton, N.W. , Sternberg, S., and Fertig, J.W.Studies in the Design and Analysis of Dental Experiments. 6. Non-parametric Tests (Independent Samples with Ordinal Scales) , J. dent. Res., 42:54, 1963.
2.
Chilton, N.W., and Di Dio, A.F. Unpublished data, Temple University School of Dentistry.
3.
Dixon, W.J., and Massey, F.J., JR. Introduction to Statistical Analysis, p. 280. 2d ed. New York: McGraw-Hill Book Co., Inc., 1957.
4.
Fertig, J.W. , Chilton, N.W., and Sternberg , S.Studies in the Design and Analysis of Dental Experiments. 5. Non-parametric Tests (Correlated Samples with Dichotomous Scales), J. dent. Res., 41:1021, 1962.
5.
Howell, S.R. , Schlack, C.A., Taylor , B.L., and Berzinskas , V.J.The Role of Oxalates on the Incidence and Extent of Dental Caries in the Cotton Rat , J. dent. Res., 27:136, 1948.
6.
Friedman, M.The Use of Ranks To Avoid Assumption of Normality Implicit in the Analysis of Variance, J. Am. Statist. Assoc. , 32:675, 1937.
7.
Siegel, S.Nonparametric Statistics, p. 280. New York: McGraw-Hill Book Co., Inc., 1956.
