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Length-Weight Parameters for Hypostomus plecostomus
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
0.05230 2.577   unsexed 10.0 - 35.0 TL  0.974  0.201 0.2472 21  Brazil Tocantins River Basin, Amazon / 2013-2014. 
0.04250 2.884   female 7.5 - 23.8 SL  0.950  0.060 0.0733 481  Brazil Serra da Mesa Reservoir / 1995-2010. 
0.04230 2.888   unsexed 7.1 - 24.3 SL  0.957  0.066 0.0810 338  Brazil Serra da Mesa Reservoir / 1995-2010. 
0.04020 2.904   mixed 5.9 - 24.3 SL  0.964  0.037 0.0455 881  Brazil Serra da Mesa Reservoir / 1995-2010. 
0.03270 2.950   unsexed 8.9 - 30.1 SL  0.989  0.050 0.0864 236  Brazil Amazonian Equatorial coast of Maranhão / 2012, 2014. 
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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 = 0.0417, mean b = 2.84, SD log10(W) = 0.1095, SD log10(a) = 0.0656 SD b = 0.1345
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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