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Table 8 Efficiency of statistical methods used at Maychew

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

4.087

2.221

0.155112

0.237382

0.019259

0.000029

20.393

0.401

LSRM

1.356

2.428

0.048056

0.070872

0.005960

0.000027

5.496

0.952

MOM

9.036

2.140

0.249320

0.434901

0.031003

0.000028

6.889

0.542

MSDM

8.929

2.141

0.270923

0.476823

0.033704

0.000025

11.666

0.786