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Length-Weight Parameters for Thunnus maccoyii
Length-weight (log a vs b) graph
    [n=9]
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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
0.03272 2.759   unsexed     TL  0.950  0.662 4.1790 18  Australia Western Australia: West Coast, 2011-2016. 
0.02650 2.940   unsexed               Australia  
0.02575 2.952   mixed     FL  0.960      737  Australia off Esperance, 1983 
0.01640 3.050   male     FL  0.958      1447  New Zealand 2002 
0.01670 3.060   female     FL  0.929      1309  New Zealand 2002 
0.01490 3.090   female     FL  0.958      1161  New Zealand 2001 
0.01470 3.110   male     FL  0.970      1300  New Zealand 2001 
0.00694 3.143   unsexed     TL  0.970  0.573 3.7185 101  Australia Western Australia: Statewide, 2011-2016. 
0.00740 3.170   unsexed     TL  0.960  0.629 4.1361 83  Australia Western Australia: South Coast, 2011-2016. 
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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 = 9, geometric mean a = 0.0155, mean b = 3.04, SD log10(W) = 0, SD log10(a) = 0.2195 SD b = 0.1221
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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