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Length-Weight Parameters for Pristigaster cayana
[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
0.00570 3.199   unsexed 10.0 - 19.0 TL  0.961  0.243 0.2935 31  Brazil Tocantins River Basin, Amazon / 2013-2014. 
0.01170 3.281   unsexed 6.2 - 10.4 SL  0.950  0.172 0.1597 81  Brazil Catalão Lake, middle Amazonas River / 1999-2017. 
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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 = 0.0081, mean b = 3.24, SD log10(W) = 0.1931, SD log10(a) = 0.1562 SD b = 0.0412
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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