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Length-Weight Parameters for Polypterus endlicherii
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
0.00900 2.787   unsexed 9.0 - 48.5 SL  0.983  0.197   38  Ivory coast River Bia (1995-97); Rivers Soumié, Eholié, Ehania and Noé, 2003-2005 
0.00848 3.015   unsexed 14.7 - 44.0 SL  0.966      88  Ghana Volta River 
0.00330 3.173   unsexed 13.1 - 50.0 TL  0.954      64  Benin Ouémé River Basin, 1999-2001 
0.00100 3.472   unsexed 23.0 - 65.5 SL  0.992  0.384   22  Ivory coast Buyo / 1997-1998. 
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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 = 0.0040, mean b = 3.11, SD log10(W) = 0.1204, SD log10(a) = 0.3895 SD b = 0.2508
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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