X 



Tables for Statisticians and Biometricians 



TABLE 



XIII. 

 XIV— 



XVII 



XVIII 



XIX 



XX. 



XXI 



XXII. 



XXIII 



XXIV 



XXV. 



XXVI. 



XXVII. 



XXVIII. 



XXIX. 



Tables for Testiug Goodness of Fit: Auxiliary Table A, 



to assist in determining P fur high values of x' ■ 



XVI. Tables for Testing Goodness of Fit : Auxiliary Tables 



B — D. Numerical values needed in the calculation 



and extension of Tables of P . 



Tables for Testing Goodness of Fit: Value of (-log P) for 

 high values of %- when the frequency is in a fourfold 

 Grouping 



Probability of Association on a Correlation Scale : Values 

 of (- log P) for an observed value of the Tetrachoric 

 Correlation r and the Standard Deviation of r for 

 zero Association ....... 



Probability of Association on a Correlation Scale : Values 

 of j^ corresponding to Values of (— log P) 



Probability of Association on a Correlation Scale : Values 

 of log%- corresponding to Values of Tetrachoric r 

 and oO"r ......... 



Probability of Association on a Correlation Scale : Abac to 

 determine oO"»- for a Population of given size, divided 

 into a fourfold Table with given marginal Frequencies 



Probability of Association on a Correlation Scale: Abac to 

 determine the Equiprobable Tetrachoric Correla- 

 tion ?v from a Knowledge of log x' and ^a,. . 



Approximate Values of Probable Error of r from a four- 

 fold Correlation Table : Values of -^r f^i" values of ;• 



Approximate Values of Probable EiTor of r from a four- 

 fold Correlation Table : Values of X'^ for Values of 

 marginal |(I-fa) 



Table to determine the Probability that the mean of a 

 very small sample n (4 to 10), drawn from a normal 

 Population will not exceed (in algebraic sense) the 

 Mean of the Population by more than z times the 

 Standard Deviation of the Sample .... 



Table to assist the Calculation of the Ordinates of the 

 Frequency Curve ij = y„e~''^l"'{\ + x/a.y 



Tables of Powers of Natural Numbers, 1 to 100 



Tables of Sums of Powers of Natural Numbers 1 to 100 . 



Tables to facilitate the Determination of Tetrachoric Corre- 

 lation : Tables of the Tetrachoric Functions Tj to t^ 

 for given marginal Frequencies .... 



PAGE PAGE 



xxxiii 29 



xxxiii 30 



xxxiv 31 



xxxvi 31 



xxxvi 32 



xxxvi 32 



xlii 33 



xlii 34 



xl 35 



d 35 



xliii 36 



xlv 37 



xlvi 38-39 



xlvi 40-41 



42-51 



