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
What does the CDF represent?
💡 Hint: Think about what kind of probability it describes.
Question 2
Easy
What is one property of a CDF?
💡 Hint: Consider how the probability changes as the value increases.
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 cumulative distribution function?
- A function for discrete variables
- A function defining cumulative probabilities
- A random variable
💡 Hint: Recall what cumulative means.
Question 2
True or False: The CDF at positive infinity equals 1.
- True
- False
💡 Hint: Think about certainty in probabilities.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a continuous random variable with a PDF of f(x) = 2x for 0 ≤ x ≤ 1, determine the CDF and graph it.
💡 Hint: Use the fundamental theorem of calculus for integration.
Question 2
Explain how CDFs can assist in decision-making within risk management frameworks.
💡 Hint: Consider how probabilities directly inform decisions.
Challenge and get performance evaluation