Practice Notation - 3 | 5. Binomial Distribution | IB Class 10 Mathematics – Group 5, Statistics & Probability
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What do the terms 𝑛 and 𝑝 represent in the notation 𝑋 ∼ 𝐵(𝑛,𝑝)?

💡 Hint: Think about what is needed to describe a trial.

Question 2

Easy

List the possible values that the random variable 𝑋 could take for 𝑛 = 5.

💡 Hint: Consider the maximum number of successes.

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 does the notation 1 - 𝑝 represent?

  • Probability of success
  • Probability of failure
  • Mean of distribution

💡 Hint: It's directly related to the probability of success.

Question 2

In the expression 𝑋 ∼ 𝐵(𝑛,𝑝), what is 𝑛?

💡 Hint: Think of how many times you are flipping a coin.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

In an experiment where you flip a biased coin 20 times, with heads appearing with a probability of 0.6, define the notation used for this distribution.

💡 Hint: Consider how many total flips there are and what your success probability is.

Question 2

A student randomly guesses on a quiz with 15 questions, each having 4 choices. Define the parameters and notation for this scenario.

💡 Hint: Focus on determining the probability of a correct answer.

Challenge and get performance evaluation