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Length-Weight Parameters for Raja straeleni
Length-weight (log a vs b) graph
    [n=3]
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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
0.00790 2.943   male     TL  0.850      238  Southern Africa / 1985-1991. 
0.00565 3.053   female     TL  0.960      237  Southern Africa / 1985-1991. 
0.00457 3.183   male     TL  0.980      261  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 = 3, geometric mean a = 0.0058, mean b = 3.07, SD log10(W) = 0, SD log10(a) = 0.0964 SD b = 0.0975
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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