A seminar entitled "Parameter Estimation of Log Logistic Distribution by Ranked Set Sampling" was held by the Department of Math and Statistics and presented by Professor Ibrahim Al-Batal on Tuesday 1/6/1438 at 8:30 AM, hall Number A-078-2, at the College of Science building .                                                                                                            

The seminar was attended by faculty members from the Department of Math and Statistics. Their participations had great impact and enriched the debate and discussions about Ranked Set Sampling with its multiple applications in farming, economy, and environment; in spite of the difficulties of the theoretical study.