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Length-Weight Parameters for Acanthurus chirurgus
Length-weight (log a vs b) graph
    [n=7]
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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
0.02940 2.330   unsexed 11.9 - 24.0 SL        28  Colombia Gulf of Salamanca, 1995-97 
0.05120 2.744   unsexed 16.0 - 32.0 FL  0.890      139  Virgin Is. (US) St. Thomas/St. John 
0.02820 2.814   Mixed 3.0 - 7.8 TL  0.985  0.357   69  Grand Cul-de-Sac Marin Bay (Guadelopue) and Bay of Fort-de-France (Martinique) 
0.02400 2.930   unsexed 3.5 - 11.2 TL  0.994  0.070   43  Brazil Praia dos Castelhanos, Espírito Santo, 2005-07 
0.02240 3.000   unsexed 17.5 - 33.7 FL        227  Virgin Is. (US) St. Croix 
0.02210 3.009   unsexed 6.5 - 24.5 FL        271  Jamaica  
0.00405 3.533   unsexed 3.9 - 30.4 FL  0.940  0.898 1.1247 61  USA Southern Florida 
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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 = 7, geometric mean a = 0.0209, mean b = 2.93, SD log10(W) = 0.1934, SD log10(a) = 0.3314 SD b = 0.3306
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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