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Length-Weight Parameters for Aspredinichthys tibicen
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
0.00490 2.670   Unsexed 15.3 - 25.3 TL  0.942      102  Brazil Ilha de Paciência, Maranhão, 2006-2007 
0.00300 2.720   unsexed 3.8 - 17.0 TL  0.930  0.755   135  Brazil Marapanim River, Para State / 2006-2007. 
0.00192 2.890   mixed 3.1 - 24.3 TL  0.976  10.523 0.9693 116  Brazil Pará (0°S - 25°S), 2003-2004 
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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 = 3, geometric mean a = 0.0030, mean b = 2.76, SD log10(W) = 0.0819, SD log10(a) = 0.1670 SD b = 0.0949
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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