2 Coin Tosses Probability/Statistics - Unordered

The following is the probability associated with 1 unbiased coin being tossed twice in succesion or 2 unbiased coins being tossed at the same time and the result recorded. The order of the results are irrelevant. There are 2 outcomes per coin toss, heads or tails. Each coin toss does not affect the outcome of further tosses. There are a total of 3 possible results.

Aim	Successful	Not Successful
2 Heads	25%	75%
1 Head and 1 Tail	50%	50%
2 Tails	25%	75%
At least 1 Head	75%	25%
At least 1 Tail	75%	25%