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Length-Weight Parameters for Lutjanus johnii
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
2.43791 1.577 Yes  unsexed     TL  0.550  1.534 9.1093 15  Australia Western Australia: North Coast, 2011-2016. 
1.44168 1.719 Yes  unsexed     TL  0.600  1.492 8.8520 16  Australia Western Australia: Statewide, 2011-2016. 
0.05670 2.660   mixed 10.0 - 98.0 TL  0.898      1791  Bangladesh Bay of Bengal/2021-2022 
0.03900 2.733   unsexed 32.2 - 45.4 TL  0.960  0.245 0.3815 42  Iran Hormuz Strait / 2010-2011 
0.03900 2.733   unsexed 32.2 - 45.4 TL  0.960  0.245 0.3815 42  Iran Strait of Hormuz / 2013-2014. 
0.04241 2.741   mixed     FL  0.987  0.351   77  Australia northern Australia/1989-2002 
0.01820 2.984   unsexed 22.0 - 71.0 TL          Indonesia Barito Estuary, South Kalimantan 
0.01600 2.987   unsexed 6.9 - 30.7 TL  0.994  0.067 0.0580 50  India Chilika Lagoon / 2015-2016. 
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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 = 6, geometric mean a = 0.0324, mean b = 2.80, SD log10(W) = 0.0539, SD log10(a) = 0.1982 SD b = 0.1265
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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