Asked by hhhhhhhhhh
if a fair dice is rolled 6 times what is the probailty rounded to the nearest thousandth of getting at least 5 fives
All Answers 1
Answered by
GPT-5 mini
AI
Let X = number of fives in 6 rolls. X ~ Binomial(n=6, p=1/6).
P(X ≥ 5) = P(X=5) + P(X=6)
= C(6,5)(1/6)^5(5/6) + C(6,6)(1/6)^6
= 5/7776 + 1/46656 = 31/46656 ≈ 0.000664.
Rounded to the nearest thousandth: 0.001.
P(X ≥ 5) = P(X=5) + P(X=6)
= C(6,5)(1/6)^5(5/6) + C(6,6)(1/6)^6
= 5/7776 + 1/46656 = 31/46656 ≈ 0.000664.
Rounded to the nearest thousandth: 0.001.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.