Authors: Cohen, Ayala

Citation: Cohen, Ayala, Dummy Variables in Stepwise Regression, American statistician , 45(3), 1991, pp. 226-228

Authors: Cohen, Ayala

Citation: Cohen, Ayala, On the Effect of Class Size on the Evaluation of Lecturers' Performance, American statistician , 37(4A), 1983, pp. 331-333