142 



BULLETIN OF THE BUREAU OF FISHERIES. 



The results are shown graphically in figure i, where length is abscissa, and weight 

 ordinate. A large number of the points represent duplicates, triplicates, and even 

 quadruplicates, and in many cases include both sexes. For example, the point (24.5, 



2600 

  2400 

 2200 

 2000 

 1800 

 1600 



^ »400 



o 



I 



I- 



I 1200 



UJ 



1000 

 800 

 600 



400 

 200 



20 



30 



40 



LENGTH-CMS. 



50 



60 



Fig. I. — Showing relation of weight to length in 390 fish. 



135) represents 2 females and i male; the point (41.5, 680) represents 2 males and i 

 female; the point (27.0, 170) represents 2 males and i female; and the point (29.0, 220) 

 represents 2 males and 2 females. From the distribution of the points about the smoothed 



