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Length-Weight Parameters for Decapterus russelli
Length-weight (log a vs b) graph
    [n=20]
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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
0.11000 2.033 yes  female 7.9 - 23.5 TL  0.986      168  Yemen Gulf of Aden and Red Sea, 1993-96 
0.08000 2.167 yes  male 12.9 - 24.2 TL  0.966      195  Yemen Gulf of Aden and Red Sea, 1993-96 
0.07300 2.306 Yes  male 8.3 - 22.9 TL  0.860      199  India Southern coast of Karnataka / 1999-2001 
0.02400 2.647   female 14.0 - 22.5 TL  0.930      150  India Southern coast of Karnataka / 1999-2001 
0.01460 2.948 YES  unsexed 11.5 - 30.0 FL  0.986      16  New Caledonia lagoon 
0.01390 2.963   mixed 11.5 - 30.0 FL  0.986      17  New Caledonia  
0.01120 2.970   unsexed               Indonesia Tegal 
0.01710 2.989 YES  unsexed               India Vizhinjam 
0.01040 3.000   unsexed       0.960      269  Indonesia Java Sea 
0.00998 3.015   unsexed 8.5 - 28.0 TL        3744  Philippines 1966-69 
0.00870 3.026   unsexed             563  Mozambique Sofala Bank 
0.00800 3.070   unsexed 13.1 - 23.2 TL  0.960      52  Philippines Palawan / 1998-2014 
0.00680 3.111   unsexed     TL          India east coast 
0.01000 3.120 YES  unsexed               Philippines Guimaras Strait, 1988-89 
0.00681 3.121   unsexed 11.5 - 20.5 TL  0.859      3736  Mozambique Sofala Bank, 1980-81 
0.00671 3.136   unsexed     TL          India south-west coast 
0.00600 3.176   unsexed 10.1 - 17.7 TL  0.829  0.123 0.1761 529  Indonesia Java Sea, north of Madura Island / 2016-2016 
0.00525 3.207   unsexed     TL          India north-west coast 
0.00510 3.220   unsexed 6.0 - 21.0 TL  0.986  0.059   70  Israel Continental shelf and upper slope / 2008-2011 
0.00530 3.299   unsexed     TL  0.910      204  Malaysia Sarawak / 1997, 1998. 
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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 = 14, geometric mean a = 0.0085, mean b = 3.06, SD log10(W) = 0, SD log10(a) = 0.1929 SD b = 0.1628
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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