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Length-Weight Parameters for Salmo salar
Length-weight (log a vs b) graph
    [n=14]
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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
0.13120 2.353 Yes  unsexed     FL  0.557      226  Canada Morgan Falls, upper LaHave River basin, 1978-81 
0.05970 2.559 Yes  unsexed     FL  0.540      553  Canada Morgan Falls, upper LaHave River basin, 1978-81 
0.02172 2.674   mixed 9.0 - 15.0 FL  0.960        Souldiers Pond, Newfoundland / 1975 
0.02370 2.768   juvenile     FL  0.986  0.475   67  Spain Esva River 
0.01290 2.958   unsexed     FL  0.557      201  Canada Morgan Falls, upper LaHave River basin, 1978-81 
0.01072 2.992   unsexed     TL          USA White River, Bethel, Vermont / 1984-1985 
0.01160 3.000   unsexed               North Atlantic 
0.00916 3.000   unsexed     FL          UK Scotland Scotland 
0.01060 3.069   juvenile     FL  0.994  0.336   181  Spain Esva River 
0.01110 3.071   juvenile     FL  0.995  0.317   57  Spain Esva River 
0.01050 3.112   juvenile     FL  0.996  0.234   81  Spain Esva River 
0.01040 3.143   juvenile     FL  0.998  0.193   259  Spain Esva River 
0.00579 3.179   mixed 11.5 - 41.5 FL          Red Indian Lake / 1974 
0.00310 3.287 Yes  unsexed     FL  0.611      87  Canada Morgan Falls, upper LaHave River basin, 1978-81 
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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 = 11, geometric mean a = 0.0120, mean b = 2.99, SD log10(W) = 0, SD log10(a) = 0.1661 SD b = 0.1594
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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