62 STATISTICAL METHODS. 



CHAPTER V. 



SOME RESULTS OF STATISTICAL BIOLOGICAL STUDY. 



It is hoped that the following analysis of the literature, 

 although not complete, will prove suggestive and otherwise 

 useful. Numerical results are occasionally given. These are 

 intended to be used in making comparisons with numerical 

 results obtained in the same field and thus to assist in the 

 interpretation of such results. The literature references are 

 to the Bibliography which follows this chapter, in which the 

 titles are arranged by author and date. 



GENERAL. 



EXPOSITIONS, ADDRESSES, ETC.: Amann, '96; Ammon, '99; 

 Camerano, '00 b , '01, '02; Davenport, '00, '00 d , Ol b ; 

 Duncker, '99 b ; Eigenmann, '96; Galton, '01; Gallardo, 

 '00, '01, 'Ol b ; Ludwig, '00, '03; Redeke, '00; Volterre, 

 '01. 



TEXT-BOOKS: Galton, '89; Bateson, '94; Duncker, '00; 

 Pearson, '00; Vernon, '03. 



METHOD: Camerano, '00; Engberg, '03; Fechner, '97; 

 Galton, '89, '02; Heincke, '97; Johannsen, '03; Pear- 

 son, '94, '95, '96, '97, '97 b , '98, '00, 'Ol d , '02 C , '02 f , '02e, 

 '02 m , '02 n , '03 e ; Pearson and Lee, '00; Sheppard, '98, 

 '98 b , '03; Verschaffelt, '95; Wasteels, '99, '00; Yule, 

 '97, '97 b , '00, '00 b , '03. 



VARIABILITY. 

 General. 



Frequency polygon, its significance; its dependence on 

 time, place, and conditions: Burkill, '95; Kellerman, '01; 

 Tower, '02; Shull, '02; Yule, '02; Johannsen, '03. 



Proper value of ratio of first to second prizes: Galton, '02; 

 Pearson, '02 k . 



