Ix Tables for Statisticians a // <l />iinttn'citin. \\\\ XLVI 



First Variate A. 



TABLES XXXV XLVI (pp. 6687) 



Criteria for Frequency Types and Probable Errors of Frequency Constants. 

 (A. J. Rhind: Biometrika, Vol. vn. pp. 127147 and pp. 386397.) 



It in desirable to consider all these tables under one heading, namely the 

 general investigation of frequency type and of the probable errors of frequency 

 constants. 



The main lines of Pearson's theory of frequency are involved in the following 

 statements: 



