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Length-Weight Parameters for Trachurus murphyi
Length-weight (log a vs b) graph
    [n=3]
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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
0.07200 2.363 Yes  unsexed 19.0 - 40.2 TL  0.873  0.193 0.2775 88  Peru Central coast / 2012-2018. 
0.02130 2.757   unsexed 35.3 - 41.0 TL  0.990  1.770   3  Chile Northern and central coast of Chile/ 2004-2005; 2012-2013. 
0.00773 3.081   unsexed               Chile Arica and Coquimbo 
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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 = 2, geometric mean a = 0.0151, mean b = 2.87, SD log10(W) = 0, SD log10(a) = 0.2078 SD b = 0.1530
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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