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Length-Weight Parameters for Planiliza abu
Length-weight (log a vs b) graph
    [n=12]
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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
0.06200 2.396   male     FL          Iraq Al-Daoodi Drain, Baghdad 
0.03330 2.599   Unsexed     TL          Iraq Lake Razzazah, 1982 
0.03400 2.600   mixed     FL          Iraq Al-Daoodi Drain, Baghdad 
0.03100 2.642   female     FL          Iraq AlYamour et al. (1988) 
0.01700 2.720   unsexed 4.4 - 9.7 TL  0.990  0.355 0.0265 11  Iran Zoreh River. 
0.01960 2.774   Unsexed     TL          Iraq Lake Habbaniya, 1982 
0.02240 2.794   male     FL          Iraq Mehaijeran Creek 
0.01800 2.820   unsexed 8.3 - 12.5 TL  0.891  0.410 0.4102   Iran Iranian inland waters / 2010-2017. 
0.01440 2.895   Unsexed     TL          Iraq Lake Tharthar, 1982 
0.00432 3.216   male     FL  0.941        Turkey Tigris River, 1990-92 
0.00553 3.337   unsexed     FL          Iran Mehaijeran Creek 
0.00142 3.442   female     FL  0.953        Turkey Tigris River, 1990-92 
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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 = 12, geometric mean a = 0.0126, mean b = 2.90, SD log10(W) = 0, SD log10(a) = 0.4691 SD b = 0.3150
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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