statystka - średnia arytmetyczna, średnia ważona, mediana, moda, odchylenie standardowe
Only users who have the Link can view this resource.
- Target Group (Age)
- 13 – 18
- Language
- Polish / Język polski
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.
