On the Sifsfeiiiafic Fittiiig qf Curves 



■■ u n u u 11 



I« U U II 10 • • T 



Fio. 7. Distribution of Speed of American Trotters, 1894. 1204 Observations. 



Secondi 

 Fio. 8. Distribution of Speed of American Trotters, 1895. 1124 Observations. 

 Munients - ■ ■ ■ luspcction and Quartilu 



