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Length-Weight Parameters for Gymnogeophagus gymnogenys
Length-weight (log a vs b) graph
    [n=2]
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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
0.04190 2.850   unsexed 3.4 - 11.1 SL  0.989  0.100 0.0857 36  Uruguay Negro River, Tacuarembo´ - Durazno / 2008-2009. 
0.01800 2.930   unsexed 1.8 - 14.2 TL  0.970  0.060 0.0512 361  Brazil Upper Uruguay River / 1995-2002. 
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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 = 0.0275, mean b = 2.89, SD log10(W) = 0.1559, SD log10(a) = 0.1836 SD b = 0.0400
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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