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Raja undulata: Παράμετροι σχέσης Μήκους-Βάρους
Length-weight (log a vs b) graph
    [n=5]
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a b Χώρα Περιοχή
Score a b Doubtful? Φύλο Μήκος (cm) Τύπος μήκους r2 SD b SD log10 a n Χώρα: Περιοχή:
0.01030 2.790   unsexed 13.0 - 45.0 TL  0.986  0.173 0.2412   Portugal Arade estuary, central Algarve, 2004-2007 
0.00415 3.124   unsexed 13.0 - 101.0 TL  0.996      439  France East and West Channel 
0.00310 3.200   unsexed 48.4 - 58.0 TL        2  France Mediterranean 
0.00209 3.290   mixed 19.4 - 88.2 TL  0.990      183  Portugal Algarve coast, 1999-2001 
0.00200 3.321   unsexed 27.0 - 100.0 TL    1.524 0.0120 144  North-eastern Atlantic Ocean / 2013-2015. 
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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 = 5, geometric mean a = 0.0037, mean b = 3.13, SD log10(W) = 0.0755, SD log10(a) = 0.2674 SD b = 0.1962
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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