Find the probability distribution of(i)         number of heads in two tosses of a coin.(ii)        number of tails in the simultaneous tosses of three corns.(iii)       number of heads in four tosses of a com.

Explanation

To solve the problem, we will find the probability distributions for the three scenarios mentioned in the question.

### (i) Number of Heads in Two Tosses of a Coin

1. **Sample Space**: The possible outcomes when tossing a coin twice are:
- HH (2 heads)
- HT (1 head, 1 tail)
- TH (1 head, 1 tail)
...