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Length-Weight Parameters for Leucoraja wallacei
Length-weight (log a vs b) graph
    [n=4]
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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
0.00999 2.699   male     TL  0.930      137  Southern Africa / 1985-1991. 
0.00430 3.332   female     TL  0.990      110  Southern Africa / 1985-1991. 
0.00251 3.400   male     TL  0.980      61  Southern Africa / 1985-1991. 
0.00267 3.427   female     TL  0.970      96  Southern Africa / 1985-1991. 
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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 = 4, geometric mean a = 0.0041, mean b = 3.22, SD log10(W) = 0, SD log10(a) = 0.2373 SD b = 0.2956
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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