Statistics And Probability Question 433
Question: If a dice is thrown 5 times, then the probability of getting 6 exact three times, is
Options:
A) $ \frac{125}{388} $
B) $ \frac{125}{3888} $
C) $ \frac{625}{23328} $
D) $ \frac{250}{2332} $
Show Answer
Answer:
Correct Answer: B
Solution:
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Required probability $ ={}^{5}C_3{{( \frac{1}{6} )}^{3}}{{( \frac{5}{6} )}^{2}}=\frac{125}{3888}. $