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Length-Weight Parameters for Clarias batrachus
Length-weight (log a vs b) graph
    [n=6]
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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
0.08000 2.390   unsexed 14.7 - 28.5 TL  0.950  0.180 0.2191 40  Bangladesh Greater Khulna District/2017-2018 
0.02400 2.500   unsexed               India Bankura, West Bengal (aquaria) 
0.00620 2.680 Yes  unsexed 27.0 - 30.5 TL  0.975  0.560 0.0848 10  Philippines Agusan Marsh / 2011 
0.02060 2.697   unsexed 20.0 - 34.0 TL          Thailand Lakes, swamps, and reservoirs in major river systems throughout Thailand 
0.02800 2.700   unsexed 15.8 - 28.9 SL  0.900  0.620 0.8451 12  Philippines Pampanga River, Candaba, 2007-2008 
0.00360 3.258   unsexed 7.0 - 19.0 TL          Thailand Lakes, swamps, and reservoirs in major river systems throughout Thailand 
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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 = 0.0229, mean b = 2.70, SD log10(W) = 0.1616, SD log10(a) = 0.4445 SD b = 0.2963
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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