איך מחשבים ממוצע משוקלל? | שיעור פסיכומטרי של גולברג – שיטות לימוד מתקדמות להצלחה בבחינה

In this video, the Golberg company sorts out one of the topics that confuses even strong students – weighted average – and presents a current, clear and practical way of thinking. This is exactly Golberg's expertise: turning complex material into a simple method that works. If you have connected to the approach, you are invited to join our online training, which will give you smart tools to succeed in psychometrics and study in a way that suits today's world. Golberg. Smarter study, more successful.