Probability-Conditional Probability (ISS Statistics Paper I (New 2016 MCQ Pattern)): Questions 5 - 5 of 5
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Question number: 5
» Probability » Conditional Probability
Suppose that five good bulbs and two defective ones have been mixed up. To find the defective bulbs, we test them one-by-one, at random and without replacement. What is the probability that we are lucky and find both of the defective fuses in the first two tests?
|d.||None of the above|