The Beta Generalized Half-Normal Distribution: New Properties

Table 4

MLEs of the model parameters for the USS Halfbeak diesel engine data, the corresponding SEs (given in parentheses), and the AIC, CAIC, and BIC statistics.

Model	𝛼	𝜃	𝑎	𝑏	AIC	CAIC	BIC
BGHN	7.0649 (0.0027)	18.9581 (0.0027)	0.2368 (0.0416)	0.1015 (0.0134)	400.2	401.6	409.3
GHN	3.8208 (0.4150)	21.8838 (0.4969)	1 (—)	1 (—)	438.4	439.0	442.9
	𝜆	𝛾
Weibull	21.1972 (0.6034)	4.2716 (0.4627)			455.5	456.1	460.1