TY - JFULL AU - Nur Zakiah Mohd Saat and Abdul Aziz Jemain PY - 2008/3/ TI - Moment Generating Functions of Observed Gaps between Hypopnea Using Saddlepoint Approximations T2 - International Journal of Mathematical and Computational Sciences SP - 152 EP - 158 VL - 2 SN - 1307-6892 UR - https://publications.waset.org/pdf/7779 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 14, 2008 N2 - Saddlepoint approximations is one of the tools to obtain an expressions for densities and distribution functions. We approximate the densities of the observed gaps between the hypopnea events using the Huzurbazar saddlepoint approximation. We demonstrate the density of a maximum likelihood estimator in exponential families. ER -