T/M Cotnjutfi/H/ uf Tctrar/torir 



73 



V and VI for assisting the Computing of Tetrachoric Functions. 



TABLE V. 

 Values ofp, and qfor use in the formula 



r t (x) = xp, T,_I (x) - q. T._! (a). 



TABLE VI. 



Values of the gXs-Coejjicients for determining B 2 r 8 (ai) and B t r s (x)from the equations: 

 8*T,(a?) = ix, r, +t (x) 



B. II. 



10 



