TY  - BOOK
AU  - Dalia Ahmed Omar 
AU  - Abdalla Ahmed Abdelghaly , 
AU  - Zeinab Hafaz Amin , 
TI  - Estimation the burr-xII distribution for patially accelerated life tests using censored data / 
PY  - 2009///
CY  - Cairo : 
PB  - Dalia Ahmed Omar , 
KW  - Constant stress
KW  - Partially accelerated life tests
KW  - Step stress
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Economics and Political Science - Department of Statistics; Issued also as CD
N2  - This thesis deals with the problem of estimation concerning the parameters of the burr type XII distribution.The unknown parameters are estimated under both step and constant PALT for types I and II censored samples.The first part of the thesis is devoted to the step- stress PALT.Maximum likelihood estimators and their asymptotic variances are developed for the parameters of the distribution as well as for the acceleration factor
UR  - http://172.23.153.220/th.pdf
ER  -