Networked multimedia is a unifying link in the parallel development of multimedia and communication technologies. The integrated interaction of technological solutions in the field of multimedia and computer networks is a condition for achieving a greater final applied effect in the presentation of information. Experimental studies of modern networked multimedia under operational conditions have a vital importance in revealing bottlenecks in their operation. On this basis, recommendations can be made to improve performance, such as performance, reliability, mode of service, etc. This publication presents an example of studying the existence of interdependence between phenomena and related quantities, by performing correlation and regression analysis using audio and video conferencing in real time.