Less formal than a class lecture, a seminar allows for small groups to meet and discuss academic topics or required reading, as well as set goals for research and continuing investigation.
The following seminar was conducted on Thursday 12-01-2023 at 10:300 AM by Ms. Ghadah A. Alsakkal, Lecturer, Department of Computer Engineering
Synopsis (Abstract) about the seminar:
One of the main reasons in stratification is to get more accurate estimates by producing gain in the precision of these estimates. To achieve this, one can determine the optimum stratum boundaries, Many procedures were developed to obtain this optimum boundary several approximate rules proposed as a result of the complicated calculation involved in solving the theoretical equations to obtain the optimum points of stratification. In this article, we present a comparison between the cumulative f6/z suggested by the authors with other given approximate methods suggested previously. The comparison done using some theoretical probability distribution: Uniform, Right Triangular, Exponential, Normal and Chi-square distributions. For certain values of the parameters of these distributions, the cumulative fu/, method compares favorably with these approximately optimal stratification methods.
