Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a Cumulative Distribution Function.
💡 Hint: Think about what F(x) represents in terms of probability.
Question 2
Easy
What is the range of a CDF?
💡 Hint: Consider the nature of probabilities.
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 CDF F(x) represent?
- Probability that X > x
- Probability that X = x
- Probability that X ≤ x
💡 Hint: Think of the role CDF plays in distribution.
Question 2
True or False: The CDF can take values outside the range of 0 to 1.
- True
- False
💡 Hint: Reflect on the nature of probability.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a random variable X with the PDF f(x) = 3x² for 0 ≤ x ≤ 1. Find the CDF F(x) and evaluate F(0.5).
💡 Hint: Remember to adjust the limits of integration properly.
Question 2
A six-sided die is rolled. Calculate the CDF for the random variable representing the number shown on the die.
💡 Hint: Create segments in your computation for clarity.
Challenge and get performance evaluation