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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does PMF stand for?
💡 Hint: Think about its role in discrete variables.
Question 2
Easy
Give one example of a discrete random variable.
💡 Hint: Recall earlier examples given in class.
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 type of random variable does PMF apply to?
- Continuous
- Discrete
- Both
💡 Hint: Recall earlier segments discussing functions.
Question 2
True or False: CDF can only be used for discrete random variables.
- True
- False
💡 Hint: Consider the cumulative nature of CDF.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you roll two dice, construct the PMF for the total rolled value. What are the probabilities for all outcomes from 2 to 12?
💡 Hint: Consider how many ways each total can be achieved.
Question 2
Given a continuous random variable with a known PDF function, calculate the probability that it falls between two values.
💡 Hint: Engage with concepts of area under the curve.
Challenge and get performance evaluation