Practice - Summary
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Practice Questions
Test your understanding with targeted questions
What are the conditions for a binomial distribution?
💡 Hint: Think of the acronym.
Identify the mean formula for a binomial distribution.
💡 Hint: What do we use to describe expected outcomes?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a binomial distribution?
💡 Hint: Remember, it focuses on successes.
The mean of a binomial distribution is which formula?
💡 Hint: Think about the expected number of successes.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A factory uses a machine that produces parts. The probability that any part is defective is 0.1. If the machine runs for 100 operations, find the probability exactly 10 parts are defective.
💡 Hint: Calculate using the binomial coefficient and probabilities.
A multiple-choice test has 15 questions, each with 4 options. If a student guesses, find the probability they pass by correctly answering at least 11 questions.
💡 Hint: Remember to use cumulative probabilities.
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Reference links
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