4 - Probability Basics
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Practice Questions
Test your understanding with targeted questions
What is the probability of rolling a 2 on a standard six-sided die?
💡 Hint: There is only one way to roll a 2 out of six possible outcomes.
If you have a box with 3 red balls and 2 blue balls, what is the probability of picking a red ball?
💡 Hint: Count the total number of balls.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the probability of rolling a number greater than 4 on a standard die?
💡 Hint: Count how many numbers are greater than 4.
True or False: A probability of 0 means the event is certain to occur.
💡 Hint: Think about the definition of impossible events.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A deck of cards has 52 cards. What is the probability of drawing a heart?
💡 Hint: Think about the total number of hearts vs total cards.
A group consists of 10 people, where 4 like jazz and 3 like rock. If a person is chosen at random, what is the probability they like either jazz or rock?
💡 Hint: Add the number of people who like jazz and rock and divide by the total group size.
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Reference links
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