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Length-Weight Parameters for Brycinus nurse
Length-weight (log a vs b) graph
    [n=5]
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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
0.03900 2.668   unsexed     SL  0.996      10  Nigeria River Galma 
0.01100 2.937   unsexed 5.7 - 15.0 SL  0.919  0.024   432  Ivory coast Ayamé I / 2004-2005. 
0.01301 2.958   unsexed 5.7 - 23.3 TL  0.970      1194  Benin Ouémé River Basin, 1999-2001 
0.02310 2.959   unsexed 5.7 - 17.5 SL  0.972      471  Ghana Volta River 
0.00900 3.086   unsexed 5.3 - 20.5 SL  0.966  0.637   396  Ivory coast River Bia (1995-97); Rivers Soumié, Eholié, Ehania and Noé, 2003-2005 
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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 = 5, geometric mean a = 0.0166, mean b = 2.92, SD log10(W) = 0.1327, SD log10(a) = 0.2347 SD b = 0.1389
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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