64 STATISTICAL METHODS. 



Lot. Average. a C 



New-born infant , British 3 . 20 . 503 . 028 in . 1 . 332 . 020 6 . 500 



?. 20.124.025 " 1.117.018 5.849 



St. Louis schoolgirls 118.271 cm. 2.776 



Australian whites: 



Average. a C 



Year's * ? * ? * ? 



20-25 66.95 62.50 2.475 2.365 3.70 3.79 



25-30 67.30 62.76 2.562 2.432 3.81 3.87 



30-40 67.15 62.44 2.587 2.303 3.86 3.69 



40-50 66.91 62.96 2.618 2.555 3.91 4.06 



50-60 66.74 62.22 2.633 2.591 3.95 4.16 



60 & over 66.26 61.31 2.682 2.300 4.04 3.75 



Weight. Seriations at different ages, British: Infants, 

 Pearson, '99; University students, Pearson, '99; 5552 Eng- 

 lishmen, Sheppard, '98. 



Lot. Average. a C 



New-born infants, $ 7 .301 .0241b. 1.144.017 15.66% 



? 7.073.021 1.006.015 14.23 



Cambridge Univ. students, $ 152 . 783 . 35 16 . 547 . 25 10 . 83 



?125.605.77 14.030.57 11.17 



Skull Cephalic index: Bavarians, Ranke, '83; 6800 20- 

 year old Badeners, working class, Ammon, '99, p. 85; various 

 races, Pearson, '96, p. 280, Macdonell, '02. 



