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Length-Weight Parameters for Synodus foetens
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
0.02431 2.607   unsexed 8.5 - 53.8 TL  0.925  0.243 nan 65  Brazil Southeastern coast / 2004-2006. 
0.00769 2.946   unsexed 13.0 - 24.0 TL        218  USA Gulf of Mexico, Louisiana & Mississippi 
0.00835 2.952   unsexed 13.8 - 47.0 TL  0.978      30  Brazil Rio Grande do Sul (28°-34°S) 
0.00864 2.979   unsexed 30.5 - 30.5 FL  1.000  0.000 0.0000 1  USA Southern Florida 
0.00300 3.100   unsexed 2.7 - 23.0 TL  0.970  0.090 0.0969 96  Brazil Guaratiba Mangrove / 2002-2003 
0.00354 3.178   mixed 4.3 - 37.0 TL  0.990  0.295 0.7111 45  Brazil Espirito Santo (0°S - 25°S), 2003-2004 
0.00290 3.210   Unsexed 8.0 - 44.0 TL  0.993      61  Brazil Southeastern region, 1995-1996 
0.00348 3.250   unsexed 16.0 - 26.0 FL        12  USA New York Bight 
0.00265 3.252   Unsexed 9.8 - 35.9 TL  0.994      65  Brazil Southeastern region (São Sebastião System), São Paulo, 1997 
0.00300 3.322   unsexed 2.0 - 25.3 SL  0.991  0.075   68  Mexico Ría Lagartos lagoon, Yucatan / 2004-2005. 
0.00210 3.515   unsexed 3.1 - 23.5 SL  0.988  0.382   87  Mexico Celestun lagoon, Yucatan, 1990-2006 
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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 = 11, geometric mean a = 0.0046, mean b = 3.12, SD log10(W) = 0.1221, SD log10(a) = 0.3066 SD b = 0.2313
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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