Answer:
Step-by-step explanation:
1. An event that is certain is something that will definitely happen, such as the sun will rise tomorrow, or when rolling a six sided die, it will land on 1 - 6.
Something impossible, includes events that will never happen, such as pig will fly, or when rolling a six sided die, it will land on 7.
2. The experimental probability may be different to the theoretical probability as theoretical probability is only theory, and when trying something out in real life, there is a high chance that it will be different.
