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Length-Weight Parameters for Macrourus holotrachys
Length-weight (log a vs b) graph
    [n=4]
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a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.00199 3.203   female 12.8 - 43.7 TL  0.987  1.587   28  Antarctica Bransfield Strait and Weddell Sea / 1996, 1998, 2000. 
0.00175 3.235   male 9.6 - 25.1 TL  0.964  2.750   20  Antarctica Bransfield Strait and Weddell Sea / 1996, 1998, 2000. 
0.00156 3.283   unsexed 8.4 - 43.7 TL  0.981  1.904   40  Antarctica Bransfield Strait and Weddell Sea / 1996, 1998, 2000. 
0.05938 3.321   unsexed 2.7 - 8.7 OT  0.975  2.214   37  Antarctica Bransfield Strait and Weddell Sea / 1996, 1998, 2000. 
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Preliminary parameter estimates are provided below, based on your selection of studies and weighted by the scores.
You may want to exclude or give less weight to studies that are far from the regression line in the graph.
Selected studies = 4, geometric mean a = 0.0043, mean b = 3.26, SD log10(W) = 0.6994, SD log10(a) = 0.6626 SD b = 0.0447
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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