The probability that an event A happens in one trial of an experiment is 0.4. Three…
Mathematics · JEE Advanced · NTA Exams — Statistics and Probability
The probability that an event A happens in one trial of an experiment is 0.4. Three independent trials of these experiments are performed. The probability that the event A happens atleast once is
- 0.936
- 0.784
- 0.904
- none of these.
Answer
(D) none of these.
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