Fig. 1

Plot of the BBX density function for some parameter values. (1) For different values of \(\theta\) with \(\alpha = 1\), \(\beta =2.5,\) and \(\lambda = 1\). (2) For different values of \(\beta\) with \(\alpha =1\), \(\theta =2.5\), and \(\lambda =1\). (3) For different values of \(\alpha ,\beta ,\lambda\) and \(\theta\)