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Length-Weight Parameters for Helicolenus lahillei
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
0.01170 3.085   mixed 5.0 - 45.0 TL          Brazil southern region 
0.00748 3.213   unsexed 7.4 - 45.2 TL  0.978      1021  Brazil Rio Grande do Sul (28°-34°S) 
0.00748 3.213   unsexed 7.4 - 45.2 TL  0.978      1021  Brazil Rio Grande do Sul (28°-34°S) 
0.00748 3.214   unsexed 15.7 - 44.9 FL  0.980      739  Brazil Rio Grande do Sul (28°-34°S) 
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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 = 0.0081, mean b = 3.19, SD log10(W) = 0, SD log10(a) = 0.0768 SD b = 0.0510
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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