Neco 2023 Further Mathematics Question 25
Practice objective / multiple choice question 25 from the 2023 Neco Further Mathematics examination.
In a factory, 60% of the widgets produced are type A and 40% are type B. A type A widget is defective with probability 0.02, while a type B widget is defective with probability 0.05. A random sample of 5 widgets is inspected and exactly 2 are found to be defective. What is the probability that the sample contains exactly 3 type A widgets? Give your answer to three decimal places.
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About This Question
This is Neco 2023 Further Mathematics Question 25. It is one of the objective questions from the 2023 Neco Further Mathematics examination.
Difficulty level: Hard .
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