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Length-Weight Parameters for Dactylopterus volitans
Length-weight (log a vs b) graph
    [n=10]
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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
0.08510 2.424   Unsexed 35.2 - 44.0 TL  0.959      11  Brazil Central coast, 1993-2000 
0.02100 2.760   unsexed 1.5 - 31.9 TL  0.950  0.070 0.0918 246  Brazil Itaipu/2001-2004 
0.02170 2.800   unsexed 14.0 - 39.0 TL        410  Cape Verde 1984 
0.01530 2.863   unsexed 26.7 - 48.6 TL  0.962  0.457   27  Spain Balearic Islands / 2001-2001. 
0.01530 2.879   Unsexed 5.5 - 31.6 TL  0.991      77  Brazil Southeastern region (São Sebastião System), São Paulo, 1997 
0.01340 2.950   unsexed 15.0 - 39.0 TL        139  Cape Verde 1985 
0.00720 3.097   unsexed 7.0 - 35.5 TL  0.982      506  Brazil northern coast of Sao Paulo State / 1995-1996 
0.00710 3.100   Unsexed 5.4 - 35.5 TL  0.991      510  Brazil Southeastern region, 1995-1996 
0.00725 3.121   unsexed 6.3 - 31.0 TL  0.981  0.027 0.0362 1156  Brazil Southeastern coast / 2004-2006. 
0.00331 3.320   unsexed 10.7 - 28.3 TL  0.995  0.210 0.2039 9  Brazil Parana´ state coast / 2004 - 2005 
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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 = 10, geometric mean a = 0.0129, mean b = 2.94, SD log10(W) = 0.0794, SD log10(a) = 0.3715 SD b = 0.2408
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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