More info | Plus d'info | Mais info Language: English | Chinese | French | Greek | Thai | FishBase
Length-Weight Parameters for Oreochromis esculentus
Length-weight (log a vs b) graph
    [n=4]
Hide graph
a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.02000 3.000   Unsexed 27.0 - 35.0 TL          Malawi Lake Victoria (Nyanza) 
0.01940 3.009   Unsexed 12.0 - 28.5 TL        296  Tanzania Lake Nyumba ya Mungu 
0.00890 3.228   unsexed 6.5 - 26.7 TL        252  Tanzania Mwanza and Speke Gulfs, Lake Victoria, 1988-90 
0.00638 3.370   Unsexed     TL          Lake Tanzania 
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 = 4, geometric mean a = 0.0129, mean b = 3.13, SD log10(W) = 0, SD log10(a) = 0.2078 SD b = 0.1490
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
Back to Search    |    Back to Top