List Length-Weight Relationship

Lutjanus purpureus: 長度-重量參數

Length-weight (log a vs b) graph
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:
	0.71400	2.081	Yes	Unsexed		SL	0.751			138	Brazil	Northeastern region, 1996-1997
	0.03480	2.928		Unsexed	29.0 - 36.7	SL	0.917			12	Brazil	Central coast, 1993-2000
	0.01410	2.990		unsexed		TL	0.951			652	Trinidad Tobago	1990-91, 54-150 m
	0.01170	2.990		Unsexed		TL				1500	Brazil	Northeastern region, Ceará
	0.00720	3.143		Unsexed	30.4 - 49.8	TL	0.972			17	Brazil	Central coast, 1993-2000
	0.00840	3.186		Unsexed	27.3 - 44.9	FL	0.977			17	Brazil	Central coast, 1993-2000

hide

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 = 0.0129, mean b = 3.05, SD log10(W) = 1.12, SD log10(a) = 0.2468 SD b = 0.1015
Estimate weight for given length: (cm) = (g) 95% range - (g)

Search for more references on length-weight: Scirus

Back to Search