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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the PMF of a Poisson distribution?
π‘ Hint: It involves the average rate of events (Ξ»).
Question 2
Easy
If Ξ» = 3, what is the mean of the distribution?
π‘ Hint: Recall that mean and variance are equal in Poisson distribution.
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 mean of a Poisson distribution?
π‘ Hint: Itβs the same as the variance.
Question 2
True or False: The Poisson distribution can be used to describe the number of emails received in an hour.
π‘ Hint: Consider real-life counting scenarios.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A store receives, on average, 20 customers per hour. Calculate the probability that exactly 15 customers arrive in the next hour.
π‘ Hint: Apply the PMF of the Poisson distribution!
Question 2
In a research study, a reviewer finds an error in 1 out of every 30 submissions. If 300 submissions were reviewed, calculate the probability of finding 10 errors.
π‘ Hint: Use your established Ξ» to find the probability!
Challenge and get performance evaluation