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Anguilla dieffenbachii: 長度-重量參數
Length-weight (log a vs b) graph
    [n=11]
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a b 國家 地點
Score a b Doubtful? 性別 長度 (cm) 長度類型 r2 SD b SD log10 a n 國家: 地點:
0.00885 2.720   mixed     TL  0.820      11  New Zealand Mangakara stream, Waikato River basin (1987-1989) 
0.00450 2.860   mixed     TL  0.830      30  New Zealand Mangapiko stream, Waikato River basin (1987-1989) 
0.00145 3.120   mixed     TL  0.850      65  New Zealand Lake Karapiro (hydroelectric lake), Waikato River basin (1987-1989) 
0.00137 3.170   mixed     TL  0.950      22  New Zealand Lake Matahina (hydroelectric lake), Waikato River basin (1987-1989) 
0.00132 3.170   mixed     TL  0.970      22  New Zealand Hakarimata (3 forested streams), Waikato River basin (1987-1989) 
0.00101 3.250   mixed     TL  0.990      33  New Zealand Ahirau stream, Waikato River basin (1987-1989) 
0.00094 3.250   mixed     TL  0.990      53  New Zealand Hakarimata (3 streams), Waikato River basin (1987-1989) 
0.00054 3.345   male     TL  0.827        New Zealand Makara Stream 
0.00037 3.488   unsexed               New Zealand Lake Pounui 
0.00021 3.539   female     TL  0.968        New Zealand Makara Stream 
0.00013 3.652   female     TL  0.968        New Zealand Lake Ellesmere 
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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 = 0.0009, mean b = 3.23, SD log10(W) = 0, SD log10(a) = 0.5080 SD b = 0.2602
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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