Exactly one clears two-thirds
are independent uniform on . What is the probability that exactly one of the three exceeds ? (to 3 decimals)
Show hints (2)+
- Each variable exceeds 2/3 with probability 1/3 — it's Binomial(3, 1/3).
- 'Exactly one' needs the C(3,1) factor: 3·(1/3)·(2/3)².
Answer
Reveal answer →Final answer
0.444 (± 0.005)
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