Effect of Delayed Observations on Fixed Design for Exponential Distribution
نویسنده
چکیده
Langenberg and Srinivasan (1981) proposed two procedures for the choice between two medical treatments. They assumed that there is a time lag between the administration of the treatments and the availability of the responses. The two procedures are suggested for dealing with patients who arrive during the waiting period, caused by the lag, between the trial and treatment stages of the model . They assumed that the responses to the treatments are normally distributed with unknown means and a common known variance . This model is modified by considering the survival time resulting in using the treatments are exponentially distributed. The relative performance of the procedures in the Bayesian framework is discussed.
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