If a number is chosen at random from the numbers 1 to 20 inclusive, what is the probability that:
Answer
To find the probability, we need to know the number of successful outcomes and the number of possible outcomes.
In this case, the successful outcome is choosing a number between 1 and 20 inclusive. Since there are 20 numbers in total, there are 20 possible outcomes.
Therefore, the probability of choosing a number between 1 and 20 is 20/20, which simplifies to 1.
So the probability is 1 or 100%.