or Scan the QR Code Open the Browser, type the URL Link given (or) Scan the QR code. GeoGebra work book named “ th Standard Mathematics Vol- ” will open. In the left side of work book there are chapters related to your text book. Click on the chapter named “ Probability Distributions ”.
You can see several work sheets related to the chapter. Go through all the work sheets. - - "Young man, in mathematics you don’t understand things. You just get used to them".
-John von Neumann