Practice Conditions - 2.1 | 5. Binomial Distribution | IB Class 10 Mathematics – Group 5, Statistics & Probability
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2.1 - Conditions

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define what is meant by a fixed number of trials.

💡 Hint: Think about how many times you would perform an experiment.

Question 2

Easy

What are the two outcomes in a binomial trial?

💡 Hint: Consider what we generally classify as successful results.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the requirement for the number of trials in a binomial distribution?

  • There must be an infinite number of trials.
  • The number of trials must be fixed.
  • The number of trials can vary.

💡 Hint: Think about how trials should be defined in advance to use the distribution.

Question 2

True or False: In a binomial distribution, the probability of success can change between trials.

  • True
  • False

💡 Hint: Consider whether changing odds affects statistical calculations.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A factory produces light bulbs, where each bulb has a 90% success rate of passing quality control. If you test 15 bulbs, discuss whether or not this scenario can be modeled as a binomial distribution and support your answer.

💡 Hint: Check if all four conditions are satisfied.

Question 2

A student rolls a fair die three times, counting the number of times a 6 appears. Evaluate if this can be classified under binomial distribution criteria. What if, however, the die is not fair?

💡 Hint: Rethink the effects of probability consistency on classifications.

Challenge and get performance evaluation