Introduction to social statistics por Pine, Vanderlyn R.

Problems of formalization in the social sciences.

Elementary statistical methods in psychology and education por Blommers, Paul J. 1910-

Social Statistics without tears Allan G. Johnson. por Johnson, Allan G.

Analysis of ordinal data por Hildebrand, David K. 1940-

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Tests of significance por Henkel, Ramon E. 1931-

Tests of significance por Henkel, Ramon E.

Tests of significance por Henkel, Ramon E. 1931-

Causal modeling por Asher, Herbert B.

Analysis of variance por Iversen, Gudmund R., Norpoth, Helmut