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Length-Weight Parameters for Alosa caspia
Length-weight (log a vs b) graph
    [n=8]
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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
0.69300 1.736 Yes  Mixed 18.0 - 22.0 TL  0.998      316  Northeastern Caspian Sea/1935 
0.03890 2.660   male     TL  0.949      123  Greece  
0.03430 2.690   female     TL  0.962      212  Greece  
0.00721 2.980   unsexed 11.6 - 27.6 TL  0.970  0.140 0.1952 113  Iran Caspian Sea / 2013-2014 
0.00368 3.120   unsexed 25.1 - 28.9 TL  0.990  0.190 0.6628 60  Iran Caspian Sea / 2014 
0.00520 3.290   female 16.3 - 20.0 TL  0.970  0.380   14  Turkey Western Black Sea coast / 2006-2007. 
0.00150 3.690   male 15.0 - 21.0 TL  0.978  0.309   16  Turkey Western Black Sea coast / 2006-2007. 
0.00130 3.750   mixed 15.0 - 21.0 TL  0.954  0.289   30  Turkey Western Black Sea coast / 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 = 7, geometric mean a = 0.0062, mean b = 3.17, SD log10(W) = 0.1552, SD log10(a) = 0.5442 SD b = 0.4040
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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