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Table 9 Efficiency of statistical methods used at Mekele

From: Statistical scrutiny of Weibull parameters for wind energy potential appraisal in the area of northern Ethiopia

Method k c (m/s) RPE RMSE MPE MAPE χ 2 R 2
EPFM 4.326 1.615 0.130576 0.254938 0.016291 0.000108 19.846 0.162
LSRM 1.352 2.420 0.036178 0.086152 0.004485 0.000101 7.027 0.853
MOM 10.611 1.528 0.245858 0.614909 0.030568 0.000083 4.717 0.163
MSDM 10.470 1.529 0.244792 0.605580 0.030435 0.000103 1.277 0.551