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#1 2011-12-24 02:28:54
- juantheron
- Member
- Registered: 2011-10-19
- Posts: 312
another dice problem
A die is rolled 10 times.Find the no. of outcomes in which at least one die shows 3.
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#2 2011-12-24 03:26:27
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: another dice problem
hi juan
i got 50700551.
i'm not sure if it's correct. 
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
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#3 2011-12-24 04:39:13
- juantheron
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- Registered: 2011-10-19
- Posts: 312
Re: another dice problem
thanks anonimnystefy
how can you get it
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#4 2011-12-24 05:27:06
- gAr
- Member
- Registered: 2011-01-09
- Posts: 3,482
Re: another dice problem
Hi,
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."
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#5 2011-12-24 06:00:52
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: another dice problem
is that in the given answers?
i got it from the probability of getting of getting a 3 and then multiplying that probability by 6^10.
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
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