Probability – Random Experiments, Sample Space, Events

Grade 11 Maths — Probability – Random Experiments, Sample Space, Events: 25 practice questions with instant scoring and explanations.

1. A random experiment is:
2. The sample space of a coin toss is:
3. The sample space of rolling a die is:
4. An event is a:
5. The number of sample points when tossing two coins is:
6. In a dice roll, the event 'getting an even number' consists of:
7. The sample space of drawing one card from a deck is:
8. The probability of an impossible event is:
9. The probability of a certain event is:
10. For mutually exclusive events A and B, A ∩ B =:
11. The complementary event to A is denoted by:
12. P(A) + P(A') =:
13. When tossing a die, P(even number) =:
14. The number of outcomes when tossing 3 coins is:
15. The sample space of rolling two dice has:
16. P(getting a head) in a fair coin toss =:
17. In drawing a card, P(red card) =:
18. Events A and B are independent if:
19. The sample space is also known as:
20. An event with probability 0.3 is:
21. When drawing from a deck, P(face card) =:
22. P(getting 7 on a die) =:
23. For an event A, if P(A) = 0.4, then P(A') =:
24. The set of all possible outcomes of an experiment is called:
25. For two coins, the event 'at least one head' is: