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Length-Weight Parameters for Nannostomus trifasciatus
[n=2]
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Length-weight (log a vs b) graph
a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.00800 3.239   unsexed 1.3 - 3.3 SL  0.965  0.124 0.0580 45  Brazil Anapu River Basin / 2010, 2012, 2013. 
0.00400 3.800   unsexed 1.6 - 3.3 SL  0.945  0.163 0.1249 66  Brazil Capim River basin / 2014, 2015, 2017. 
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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 = 2, geometric mean a = 0.0056, mean b = 3.52, SD log10(W) = 0.01, SD log10(a) = 0.1507 SD b = 0.2805
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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