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Length-Weight Parameters for Johnius belangerii
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
0.03000 2.830   unsexed 3.1 - 19.7 SL  0.860      1217  Chinese Taipei southwestern coast of Taiwan / 2009-2010 
0.02070 2.850 yes  unsexed     TL          South Africa  
0.01870 3.050   unsexed 4.3 - 22.8 SL  0.999  0.050 0.0570 2771  China Beibu Gulf / 2006-2007 
0.01110 3.090 yes  female       0.951      182  Mozambique Sofala Bank, 1983 
0.01010 3.105 yes  male       0.964      193  Mozambique Sofala Bank, 1983 
0.01480 3.160   unsexed 3.5 - 18.1 SL  0.978  0.070 0.0497 617  China Min river estuary / 2006-2007. 
0.00385 3.388   unsexed 15.1 - 19.4 TL  0.918      13  Thailand Phetchaburi, Gulf of Thailand,1988 
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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 = 0.0132, mean b = 3.11, SD log10(W) = 0.1179, SD log10(a) = 0.3254 SD b = 0.1962
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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