Describe two events where the probability is 0%.
b) Describe two events where the probability is 100%.
Two events where the probability is 0%:
1) A fair six-sided dice being rolled and landing on a side that has not been numbered.
2) A person randomly picking a card from a standard 52-card deck and selecting a card that does not exist in the deck.
Two events where the probability is 100%:
1) The sun rising in the east every morning.
2) Flipping a fair coin and it landing on either heads or tails.