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Table 2 Generalized likelihood ratio tests of hypothesis for the parameters of the SPF.

From: Impact of improved beehives technology adoption on honey production efficiency: empirical evidence from Southern Ethiopia

Null hypothesis DF LH0 LH1 Calculated χ2 (LR) value Critical value (χ2, 0.01) Decision
Ho: β8 = β9… = β35 = 0 28 34.33 50.45 32.24 48.27 Not reject
H0: ui = δ1 = δ2 = … = δ9 = 0 9 − 7.22 33.67 81.78 21.66 Reject