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Length-Weight Parameters for Lutjanus jocu
Length-weight (log a vs b) graph
    [n=11]
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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
0.04500 2.727   Unsexed 17.0 - 100.0 FL  0.973      3374  Brazil Northeastern region, 1996-2000 
0.06340 2.735   Unsexed     SL  0.845        Brazil Northeastern region, 1996-1997 
0.03080 2.857   unsexed 26.5 - 77.4 FL  0.990  0.351 0.1386 5  USA Southern Florida 
0.04360 2.900   unsexed 24.0 - 60.0 SL        40  Colombia Gulf of Salamanca, 1995-97 
0.01980 2.960 No  juvenile 8.5 - 31.5 TL  0.993  0.264   89  Brazil Northern region (Curuçá Estuary), Pará, 2003-2004. 
0.01580 2.998 yes  juvenile 2.4 - 30.7 TL  0.994  0.238 0.6562 52  Brazil Espírito Santo (0°S - 25°S), 2003-2004 
0.01560 3.000   mixed 3.2 - 24.9 TL  0.970  0.100 0.0997 102  Brazil Pernambuco / 2011-2014. 
0.01400 3.030   mixed 20.0 - 83.7 TL  0.990      78  USA off North Carolina through Key West, Florida, 1979-2015 
0.00850 3.200   unsexed 30.0 - 77.0 FL        117  Cuba Northeast and Southwest Zone 
0.00570 3.287   Unsexed 24.5 - 81.1 FL  0.969      392  Brazil Central coast, 1993-2000 
0.00710 3.373 yes  juvenile 10.6 - 21.5 TL  0.949      24  Brazil Ilha de Paciência, Maranhão, 2006-2007 
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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 = 9, geometric mean a = 0.0209, mean b = 2.96, SD log10(W) = 0, SD log10(a) = 0.3262 SD b = 0.1786
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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