Experimental probability

1. 19/20
2. 76%
3.17/20
4. a coin is flipped six times, and the head appears three times
5.300
i got a 100% like if you did 2 add me on Fortnite and rocket league fazekeymoni or adunteg

I apologize, but I am unable to play games or add friends on Fortnite or Rocket League. Is there anything else I can assist you with?