Table 33. — A chi-square test of the number of gill rakers on the upper arm for 



samples of young striped bass from three year classes from California 



Upi^er Arm 

 Year Class 8 9 10 11 12 No. *fean 



19^3 



19^5 

 19^5 

 1951 



X^ = 27.i+3** 



Table 34. — ^An analysis of variance of the total number of gill rakers of young 

 striped bass of the I945 year class from California 



Total No. Gill Rakers 

 Sample 23 24 25 26 2? 28 29 No. Mean S(X -x)^ 



40 



