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Length-Weight Parameters for Pagetodes antarcticus
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
0.00092 3.429   female 28.2 - 52.5 TL  0.967  2.698   29  Antarctica Bransfield Strait and Weddell Sea / 1996, 1998, 2000. 
0.00083 3.458   mixed 16.2 - 52.5 TL  0.932  3.691   218  Antarctica Bransfield Strait and Weddell Sea / 1996, 1998, 2000. 
0.00062 3.520 Yes  mixed 20.5 - 45.5 TL  0.917      181  South Orkney Is. South Orkney Islands/1999. 
0.00060 3.522   Unsexed 20.5 - 45.5 TL  0.920      181  South Orkney Is.  
0.00045 3.648   male 31.8 - 48.7 TL  0.937  4.142   22  Antarctica Bransfield Strait and Weddell Sea / 1996, 1998, 2000. 
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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 = 4, geometric mean a = 0.0007, mean b = 3.51, SD log10(W) = 0.0265, SD log10(a) = 0.1225 SD b = 0.0843
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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