Practice - Introduction to Probability
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Practice Questions
Test your understanding with targeted questions
What does a probability of 0 indicate?
💡 Hint: Think about events that cannot occur.
If the probability of an event is 1, what does this mean?
💡 Hint: Remember the range of probability values.
3 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does a probability value of 0.5 indicate?
💡 Hint: Think about flipping a coin.
True or False: A probability of 1 means an event is impossible.
💡 Hint: Remember how we define impossible vs. certain.
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Challenge Problems
Push your limits with advanced challenges
Suppose the chance of drawing a blue ball from a bin is 0.3. If you draw 10 balls, how many blue balls do you expect to get?
💡 Hint: Multiply the probability by the total number of trials.
If the probability of an event succeeding is 0.25, what is the probability that it will fail after three trials?
💡 Hint: Consider the independent trials and use the complementary probability.
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Reference links
Supplementary resources to enhance your learning experience.