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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Ξ» represent in quality control using the Poisson distribution?
π‘ Hint: Think about what average means in the context of defect occurrence.
Question 2
Easy
In a manufacturing process, if a company finds 2 defects in 100 products, what is the approximate defect rate?
π‘ Hint: Calculate the defect rate based on the ratio.
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 Ξ» stand for in Poisson distribution for quality control?
- Defect Rate
- Quality Index
- Production Time
π‘ Hint: Recall what Ξ» defines in the context of defects.
Question 2
True or False: The Poisson distribution can only model defects in manufacturing.
- True
- False
π‘ Hint: Consider other fields where counts of events can be random.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A factory claims that, on average, 1 in every 20 products is defective (Ξ»=0.05). If they produce 1000 units, whatβs the probability that less than 10 units are defective?
π‘ Hint: Calculate for each k using cumulative probability.
Question 2
If a company observes on average 10 defects per 500 items, how does this defect rate influence their production strategies?
π‘ Hint: Consider how defect rates can inform resource allocation and process improvements.
Challenge and get performance evaluation