Table 26. --Test of average regression coefficient 

 from y3 - 0, John R. Manning cruise 11 



Average regression line: 



Y : y / b(X - x) 



Y = -0.2964 X V21.585 



Test from /3 - 0: 



S^^y.x^ » 2179.955 

 '<Jy.x2 = 10.1867 

 y!l\i - 0.0430 

 t = b - ^ 



t = 



- -0.2964 



0.0430 

 t = -6.893" (P < 0.01) 



Table 27. — Summary of sardine bait return and total catch by method 



of treatment (dry-salted vs. f]?esh- thawed ) , John R. Manning 

 cruise 15 



30 



