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Length-Weight Parameters for Characidium zebra
Length-weight (log a vs b) graph
    [n=8]
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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
0.04660 2.330   unsexed 1.4 - 5.0 SL  0.840  0.080   747  Brazil Paraguai River basin / 2010, 2011 
0.02150 2.840   unsexed 1.5 - 6.3 SL  0.974  0.050 0.0336 282  Brazil Taquari River, Paranapanema Basin / 2011-2013. 
0.01890 2.850   unsexed 3.0 - 6.1 SL  0.980  0.290 0.2009 14  Brazil Iguatemi River / 2006-2008 
0.00980 2.880   unsexed 2.7 - 5.1 SL  0.879  0.420 0.1587 36  Brazil Rio Formoso drainage / 2016. 
0.00680 3.110   unsexed 3.1 - 5.8 TL  0.960  0.380 0.2527 15  Brazil Delta State Park Jacui / 2008-2009 
0.00634 3.225   unsexed 5.0 - 6.7 TL  0.981  0.141   21  Colombia Hacha River, Amazon basin / 2008-09. 
0.00913 3.260   unsexed 1.8 - 7.4 SL  0.909  0.140 0.0802 221  French Guiana Characidium zebra 
0.00400 3.399   unsexed 4.0 - 6.9 TL  0.980  0.249 0.3010 16  Peru Manu Biosphere Reserve / 2012 
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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 = 8, geometric mean a = 0.0112, mean b = 3.00, SD log10(W) = 0.1393, SD log10(a) = 0.3186 SD b = 0.3089
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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