Question

let X represent the difference between the no. of heads and no. of tails when a coin is tossed six times. what are the possible value of X?

Answer 1

0,2,4,6

0H. 6T---diff=>6
1H. 5T---diff=>4
2H. 4T---diff=>2
3H. 3T---diff=>0

and

4H. 2T---Diff=>2
5H. 1T---Diff=> 4
6H. 0T---Diff=>6