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Length-Weight Parameters for Oreochromis mossambicus
Length-weight (log a vs b) graph
    [n=24]
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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
0.11100 2.428 Yes  unsexed               Sri Lanka Ridiyagama 
0.09000 2.498 Yes  unsexed               Sri Lanka Pimburettawa 
0.07500 2.546 Yes  unsexed               Sri Lanka Chandrikawewa 
0.06400 2.574 Yes  unsexed               Sri Lanka Tissawewa 
0.06200 2.587 Yes  unsexed               Sri Lanka Minneriya 
0.06300 2.606 Yes  unsexed               Sri Lanka Badagiriya Reservoir 
0.04600 2.697   unsexed               Sri Lanka Yodawewa 
0.02900 2.896   unsexed               Sri Lanka Mahagama 
0.02800 2.906   unsexed               Sri Lanka Kiriibbanara 
0.02200 2.935   unsexed               Sri Lanka Giritale 
0.04400 2.948   unsexed 3.8 - 12.7 SL  0.996  0.082 0.0637 25  Mexico Grijalva River in Chiapas / 2006, 2009 
0.04550 2.951   unsexed       0.976      1568  Australia North Pine Dam, Brisbane, Queensland 
0.01860 2.969   unsexed 2.2 - 35.6 TL  0.993  0.027 0.0365 350  Puerto Rico Puerto Rico reservoirs / 1998-2014. 
0.01940 2.971   male     TL  0.990      3824  Sri Lanka Tissawewa reservoir, 1991-93 
0.01880 2.986   female     TL  0.990      3813  Sri Lanka Tissawewa reservoir, 1991-93 
0.04800 3.003   unsexed               Nicaragua Lake Moyua 
0.03320 3.029   unsexed 1.2 - 30.0 SL  0.992      797  South Africa estuaries, 1993-99 
0.01600 3.040   unsexed               Sri Lanka Kaudulla 
0.03070 3.053   male             1492  Hong Kong Plover Cove Reservoir 
0.03030 3.056   female             1744  Hong Kong Plover Cove Reservoir 
0.01500 3.100   unsexed               Sri Lanka Udawalawe 
0.03330 3.141   male               Venezuela Lake Valencia 
0.03040 3.172   female               Venezuela Lake Valencia 
0.01000 3.270   unsexed 9.7 - 16.0 TL  0.952  0.260 0.2840 34  Bangladesh Greater Khulna District/2017-2018 
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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 = 18, geometric mean a = 0.0257, mean b = 3.01, SD log10(W) = 0.1643, SD log10(a) = 0.1944 SD b = 0.1153
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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