Friday

July 25, 2014

July 25, 2014

Posted by **Brian** on Monday, December 7, 2009 at 12:32am.

How do I do this?

- math/probability -
**Reiny**, Monday, December 7, 2009 at 8:54amlet A be "sum of 6" and B be "double"

What you have is P(A│B) , read as

the probability of A given B

which is defined as P(A AND B)/P(B)

Prob(A AND B) = Prob(sum of 6 AND a double) = 1/36

Prob(B) = 6/36 = 1/6

so Prob(sum of 6 AND a double) = (1/36)÷(1/6)

= (1/36)(6/1) = 1/6

**Related Questions**

MATH Prob. - if you have two fair dice that are rolled, what is the probability ...

Probability - When two fair six-sided dice are rolled, there are 36 possible ...

statistic - Roll two 6-sided dice and examine their sum. a) How long will it ...

Probability - Two fair dice are rolled together. The probability that the sum ...

Math Probability - Find the (theoretical) probability of a given event, assuming...

arithmetic - Assume you roll a fair dice twice. Two rolls are independent and ...

algebra - two dice are rolled. if a 3 appears on either dice,then the two dice ...

arithmetic - Assume you roll a fair dice twice. Two rolls are independent and ...

Math - when two fair dice are rolled find the probability that the sum is even ...

probability - two fair six-sided dice are rolled and the sum of the dots on the ...