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3.1.3. Examples
This section
Practice test
12 questions on this section. Wrong answers show you what to read again.
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Revision test
Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
4 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is the probability of rolling a 3 on a fair die?
Hint
Consider the number of favorable outcomes over total outcomes.
- 2.
How many hearts are in a standard deck of cards?
Hint
Count the number of heart cards in a deck.
- 3.
In a classical probability scenario, if an event has 4 favorable outcomes out of 10 total outcomes, what is its probability?
- 0.2
- 0.4
- 0.5
Hint
Use the formula.
- 4.
Is the statement 'Probability can exceed 1' true or false?
- True
- False
Hint
Remember the definition of probability.
- 5.
If you roll a pair of dice, what is the probability of getting a sum of 7?
Hint
List the combinations that give you a sum of 7.
- 6.
What is the probability of drawing an Ace or a King from a deck of cards?
Hint
Count both Aces and Kings in the deck.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
2 more questions available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting