Xll 



Tables for Statisticians and Biometricians 



XLII. Table for computing the Occipital Index from a know- 

 ledge of Ratio of Occipital Arc to Occipital Chord . ccvii 



XLIII. Quadrature Coefficients for use with Sheppard's Quad- 

 rature Formula (c) ...... ccvii 



XLIV. Table of Functions for Geometrical Decadence of Cor- 

 relation in the Variate Difference Method 



XLV. Evaluation of the Integral f^cos n+1 0d0 for the deter- 

 mination of the Probability Integral of Symmetrical 

 Frequency Curves ....... 



XLVI. Table of Functions (f> (x) for use in computing the value 

 of the Integral /J cos N 0d0, where x = 2 VFtan |0, 

 when N has a less value than n + 1, where n is the 

 power at which the Coefficients start to be com- 

 puted in Table XLV . . . . . ' . 



XLVII. Table to obtain the Coefficients in the Expansion 



Formula for the Incomplete B-function Ratio, i.e. 



rx iri 



I x (l+ 1, m + 1)= # z (l x) m dx \ ar(lx) m dx 



Jo / Jo 



for high values of I and m, i.e. the Probability 

 Integral of Pearson's Curve Type I ... 



XL VIII. Table of Powers of I/TO, i.e. n~' 5 , n~\ n- 1 ' 5 , n~ z , w~ 2>5 , n~ s . 

 XLIX. Values of the Differences of the Powers of Zero. Table of 



i = l to 20 and s=0 to 20 



Lf t ~ d . 



Lja-6 



ccix 



ccxvn 



232 



234 



235 



236 



CCXXl 



239 



ccxxv 

 ccxxvii 



ccxxxv 





 1 \p ~\~ s + 1) 



Tables giving the Deviations from the Mean in terms 

 of the Standard Deviation at the 5 / Q and 0'5 / Q of 

 Frequency Dichotomic Lines . . . . ccxli 



Tables for determining the Modal and "Most likely" 



Values of the Correlation Coefficient . . clxx, clxxiii 252, 253 



240 

 244 



246 



248 



LII and LII bis. Tables to determine the Mean and Variance of 



Squared Multiple Correlation Coefficient in Samples ccxliii 



LIII. Values of the Inverse Factorials ..... ccxlvii 



LIV. Reciprocals of the First Hundred Integers, to 12, 16 and 



20 Decimal Places ....... ccxlvii 



LV. First Ten Powers of the First Hundred Natural Numbers ccxlviii 



LVI. Table to Thirty Decimal Places of Useful Constants . ccxlviii 



Appendix: On certain Interpolation Formulae enabling one to 



interchange ordinates or rearrange areas . . ccxlviii-ccl 



254 

 256 



