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Length-Weight Parameters for Brycinus longipinnis
Length-weight (log a vs b) graph
    [n=7]
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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
0.01300 2.945   unsexed 4.8 - 10.7 SL  0.846  1.762   1065  Ivory coast River Bia (1995-97); Rivers Soumié, Eholié, Ehania and Noé, 2003-2005 
0.01200 3.016   unsexed 5.4 - 9.8 TL  0.957  0.924   215  Benin Couffo River/2018-2021 
0.02410 3.035   female 4.6 - 9.4 SL  0.817      1613  Nigeria Jamieson River, 1994-95 
0.03350 3.055   unsexed 4.5 - 16.4 TL  0.887      3195  Benin Ouémé River Basin, 1999-2001 
0.01290 3.109   unsexed 6.5 - 11.0 TL  0.869      60  Nigeria Ikpa River 
0.01150 3.484   male 4.6 - 10.0 SL  0.872      793  Nigeria Jamieson River, 1994-95 
0.00250 3.733 Yes  unsexed 7.5 - 11.6 TL  0.897      42  Nigeria Qua Iboe River 
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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 = 6, geometric mean a = 0.0162, mean b = 3.11, SD log10(W) = 0, SD log10(a) = 0.1769 SD b = 0.1749
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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