Model Co =0.00184 «I0' 



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Model 3 ij =-0.20674x10-' 



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 2 



Model 



FISHERY BULLETIN: VOL. 69, NO. 3 



• B 



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2 



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D 5 10 15 20 25 30 



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 4 



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Figure 3. — Plots of residuals, e,, for statistical Models 0, 1, 2, 3, from the generalized production model for the 

 eastern tropical Pacific yellowfin tuna fishery, 1934-67. A. Frequency distributions. B. Residuals against time. 

 C. Residuals against deterministic catch, (?;. D. Residuals against fishing effort, /,. 



578 



