Table 1. Summary of length-weight relationship parameters of Oreochromis niloticus in Lake Shala, Ethiopia

Sex	N	Regression equations	a	b	R2
Male	165	TW = 0.0103TL3.19	0.0103	3.19	0.97
Female	178	TW = 0.0105TL3.19	0.0105	3.19	0.98
Combined	343	TW = 0.0104TL3.19	0.0104	3.19	0.98

‘a’ = intercept of the regression line, ‘b’ = slope, R² = regression coefficient.
TW, total weight; TL, total length.