Toss a coin once. What is the theoretical probability of getting a Tail on it?
The theoretical probability of getting a Tail on tossing a coin once is 1/2 or 0.5.
To find the theoretical probability of getting a Tail when tossing a fair coin once, we need to determine the number of favorable outcomes (getting a Tail) and divide it by the number of possible outcomes (getting either a Head or a Tail).
In this case, there is only one favorable outcome, which is getting a Tail. The possible outcomes are either a Head or a Tail, which means there are two possible outcomes.
Therefore, the theoretical probability of getting a Tail when tossing the coin once is:
Number of favorable outcomes / Number of possible outcomes = 1/2
So, the theoretical probability of getting a Tail is 1/2, which can also be written as 0.5 or 50%.