Final answer:
The probability of not winning is 0.9 or 90% if the probability of winning is given as 0.1.
Step-by-step explanation:
The probability of not winning is calculated by subtracting the probability of winning from 1.
Given that the probability of winning the prize is 0.1, we use the formula:
Probability of not winning = 1 - Probability of winning
Here:
- Probability of not winning = 1 - 0.1
- Probability of not winning = 0.9 or 90%
So, if the probability of winning is 0.1,
the probability of not winning the prize is 0.9.