Tatle 40.— A chi-squeure test of the number of gill rakers on the upper arm of 

 striped bass collected from the Albemarle Sound 



Year Class 



Upper Arm 

 8 9 10 



11 



1953 - yg. 

 195^ - yg. 



1951 - yr. 

 1953 - yr. 

 19^6 - yg. 

 19^6 - yg. 



1952 - yr. 

 1955 - yg. 



1953 - yr. 



X^ = 50.95** 



2 



1 



15 



3 



3 



8 



5 



12 



18 



28 

 11 

 8 

 13 

 18 

 11 

 18 



25 

 2k 



k 

 k 

 2 

 1 

 2 

 1 

 k 

 3 

 2 



Table kl. — .A.n analysis of variance of the totsuL number of gL'J, rakers of striped 

 bass of the I953 year class from the Albemarle Sound 



46 



