Mekelle University The School of Graduate Studies Faculty of ...

Table 4. Oneway Analysis of Total N (%) By C/N with & with out earthworm2.52Total N(%)1.510.5015/1w 25/1w 35/1w 45/1w 55/1w 55/1wo15/1wo 25/1wo 35/1wo 45/1woC/N with & with out earthwormAll PairsTukey-Kramer0.05Oneway AnovaSummary of FitRsquare 0.333181Adj Rsquare 0.033113Root Mean Square Error 0.44084Mean of Response 1.359Observations (or Sum Wgts) 30Analysis of VarianceSource DF Sum of Squares Mean Square F Ratio Prob > FC/N with & with out earthworm 9 1.9420700 0.215786 1.1104 0.3995Error 20 3.8868000 0.194340C. Total 29 5.8288700Means for Oneway AnovaLevel Number Mean Std Error Lower 95% Upper 95%15/1w 3 1.30000 0.25452 0.7691 1.830915/1wo 3 1.25333 0.25452 0.7224 1.784325/1w 3 1.14667 0.25452 0.6157 1.677625/1wo 3 1.86000 0.25452 1.3291 2.390935/1w 3 1.22000 0.25452 0.6891 1.750935/1wo 3 1.61667 0.25452 1.0857 2.147645/1w 3 1.14000 0.25452 0.6091 1.670945/1wo 3 1.45667 0.25452 0.9257 1.987655/1w 3 0.99333 0.25452 0.4624 1.524355/1wo 3 1.60333 0.25452 1.0724 2.1343Std Error uses a pooled estimate of error varianceMeans and Std DeviationsLevel Number Mean Std Dev Std Err Mean Lower 95% Upper 95%15/1w 3 1.30000 0.230651 0.13317 0.727 1.873015/1wo 3 1.25333 0.987387 0.57007 -1.199 3.706125/1w 3 1.14667 0.150111 0.08667 0.774 1.519625/1wo 3 1.86000 0.199249 0.11504 1.365 2.355035/1w 3 1.22000 0.112694 0.06506 0.940 1.499935/1wo 3 1.61667 0.630106 0.36379 0.051 3.181945/1w 3 1.14000 0.150997 0.08718 0.765 1.515145/1wo 3 1.45667 0.134288 0.07753 1.123 1.790355/1w 3 0.99333 0.151767 0.08762 0.616 1.370355/1wo 3 1.60333 0.615982 0.35564 0.073 3.133587