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Osteoglossum bicirrhosum: 長度-重量參數
Length-weight (log a vs b) graph
    [n=7]
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a b 國家 地點
Score a b Doubtful? 性別 長度 (cm) 長度類型 r2 SD b SD log10 a n 國家: 地點:
0.00950 2.945   unsexed     SL  0.977      240  Peru Putumayo/2006-2009 
0.00834 3.000   unsexed 82.0 - 82.0 TL        1   
0.00590 3.040   unsexed 10.5 - 64.0 SL  0.973  0.120 0.2657 207  Brazil Central Amazonian floodplain / 2001-2013. 
0.00380 3.172   unsexed     SL  0.969      145  Peru Napo/2006-2009 
0.00280 3.180   unsexed 43.1 - 63.9 TL  0.979  0.350 0.6021 11  Brazil Xingu River basin / 2012-2014 
0.00300 3.239   unsexed     SL  0.988      276  Peru Ucayali/2006-2009 
0.00260 3.282   unsexed     SL  0.988      290  Peru Amazonas/2006-2009 
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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 = 6, geometric mean a = 0.0041, mean b = 3.14, SD log10(W) = 0, SD log10(a) = 0.2017 SD b = 0.1162
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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