Methods2025 NHT Exam 2 Section A · Q17CAS active1 mark

Conditional probability with defective products

In a set of 10 products, six products are defective. Two products are randomly selected, without replacement, from the set of 10 products. It is known that at most one of the two selected products is defective.

What is the probability that exactly one of the two selected products is defective?

1 mark

\frac{4}{5}

\frac{2}{3}

\frac{8}{13}

\frac{8}{15}

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