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Length-Weight Parameters for Hemichromis fasciatus
Length-weight (log a vs b) graph
    [n=12]
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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
0.04880 2.495   unsexed 5.0 - 12.3 TL  0.984      138  Nigeria Imo River 
0.04560 2.605   unsexed 6.5 - 11.1 TL  0.897      33  Nigeria Adadama Lake 
0.01900 2.744   unsexed 5.4 - 19.0 SL  0.904  0.102   149  Ivory coast Ayamé I / 2004-2005. 
0.00100 2.798 Yes  unsexed 4.5 - 21.0 SL  0.829  0.025   238  Ivory coast Buyo / 1997-1998. 
0.01809 2.951   unsexed 4.8 - 21.5 TL  0.924      3593  Benin Ouémé River Basin, 1999-2001 
0.01500 2.994   unsexed 6.3 - 13.0 TL  0.958  0.914   59  Benin Couffo River/2018-2021 
0.03880 3.000   unsexed     SL          Chad  
0.03550 3.000   unsexed     SL          Ivory coast  
0.00900 3.126   unsexed 4.4 - 19.3 SL  0.980  0.611   1033  Ivory coast River Bia (1995-97); Rivers Soumié, Eholié, Ehania and Noé, 2003-2005 
0.01920 3.218   unsexed 5.6 - 17.7 SL  0.976      95  Ghana Volta River 
0.01020 3.225   unsexed 5.9 - 14.8 TL  0.984      104  Nigeria Mfangmfang pond 
0.02038 3.230   unsexed     SL  0.970        Ivory coast Comoé River / 2014-2017. 
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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 = 9, geometric mean a = 0.0195, mean b = 2.96, SD log10(W) = 0, SD log10(a) = 0.2366 SD b = 0.2648
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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