ABSTRACT
Suppose rrow that q - .90 again but you assume (or are told) that q -- .99. Then tkie test group sy~e under the optimal proccthre is :I:, = 69: the probability of a positive set is 1 -- (.g)" 7 ,999304 arrtl I!'{'/\ I R ; ) = 1.000697. For the second part of the procedure, jusirlg Kumar and Sohel (1971)], you 1leet1 an average
011 Fir~ding A Singlc Positive tillit Irr Cl'roup Testing 401
so that the total E{TIR',) - 8.002695. For procedure ! I D H , E(7') is t,hc silrlie as before, namely, 5.705303.
