Question: An experiment with three replications was conducted to test the concentration of three heavy metals in plant tissues of one plant species collected from

An experiment with three replications was conducted to test the concentration of

An experiment with three replications was conducted to test the concentration of three heavy metals in plant tissues of one plant species collected from three dumpsites. The data on heavy metal concentration are given below: Dumpsite Kang'oki Kisumu Nanyuki (a) (b) Block 1 2 3 12 2 3 1 2 3 Pb 6.6 6.5 6.7 6.8 6.9 6.9 7.0 7.1 7.1 Cd 6.5 6.5 6.6 7.0 7.0 6.9 7.3 7.3 7.4 Ni 7.4 7.4 7.2 7.4 7.5 7.5 7.8 7.9 8.0 Giving a statistical model [3 marks] Analyze the data to test an appropriate hypothesis using a factorial design. TSS = 4.68 and SSAB 0.13. Take [14 marks]

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a The statistical model for the heavy metal concentrations in the plant tissues can be represented as Cd 0 1X1 2X2 3X3 Where Cd concentration of Cd in ... View full answer

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