Comparison of Kpss Achievement Scores of University's Statistical Departments by Using Chernoff Faces Method, which is one of the Multidimensional Data Visualization Methods

It is very important to present the data to the reader by using graphics and tables, which are the visual methods of the data. The reader can more easily understand the hidden relationships in the text by means of graphics and tables. One-dimensional and multi-dimensional data visualization methods are available. In this study, using the Chernoff faces method, one of the multidimensional data visualization methods, 22 universities (20 public and 2 private universities), were compared in terms of their KPSS grades. SYSTAT program was used to plot the Chernoff faces. As a result of the study, it was determined which university or universities was/were more successful and unsuccessful.