Gce Model Questions Vol1 2024 Further Mathematics Question 20
Practice objective / multiple choice question 20 from the 2024 Gce Model Questions Vol1 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 10 widgets is inspected, each widget being independent of the others.\n\nWhat is the probability that exactly two widgets in the sample are defective and that at least one of the defective widgets is of type B? Give your answer as a decimal correct to four significant figures.
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About This Question
This is Gce Model Questions Vol1 2024 Further Mathematics Question 20. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Further Mathematics examination.
Difficulty level: Hard .
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