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Table 6 Coefficient of determination of the six ponds showing amount of variation in fish growth explained by physico-chemical parameters

From: Effects of water physico-chemical parameters on tilapia (Oreochromis niloticus) growth in earthen ponds in Teso North Sub-County, Busia County

Ponds R R 2 Adjusted R Square Std. Error of the Estimate Change Statistics
R 2 F Change df1 df2 Sig. F Change
Control .999a .999 .997 1.54593 .999 539.117 5 3 .000
Amagoro .817a .668 .115 11.0730 .668 1.208 5 3 .476
Angurai .943a .889 .705 6.9885 .889 4.823 5 3 .113
Kamolo .865a .749 .330 9.80052 .749 1.788 5 3 .335
Kolanya .893a .798 .461 9.23804 .798 2.366 5 3 .255
Osajai .998a .995 .987 1.93360 .995 124.704 5 3 .001
  1. aPredictors: (constant), ammonia, conductivity, pH, temperature, dissolved oxygen