Probability, Math

Two fair dice are thrown. What is the probability:

* at least one shows a 3, given the sum is a 7

*the sum is a 7, given at least one shows a 3

  1. 👍 0
  2. 👎 0
  3. 👁 63
asked by Shylea

Respond to this Question

First Name

Your Response

Similar Questions

  1. Maths

    Two fair dice are thrown. If the first die thrown is a 3, what is the probability that the sum of the two dice is greater than 7? Answer: 1/3. Thanks for any help

    asked by Harry on August 3, 2019
  2. math

    A pair of 6 sided fair dice are rolled. If one of the dice shows an odd number what is the probability of the sum of the dice being 7 ?

    asked by Matt on July 22, 2017
  3. math

    A fair six sided dice has the faces numbered from 1 to 6. The dice is thrown 4 time. Calculate the probability of exactly 2 fives. the answer is 25/216

    asked by kirsten on September 24, 2013
  4. Math

    If two fair dice are rolled, what is the probability that a total of five shows?

    asked by Bridget on May 6, 2014
  5. Math

    If two fair dice are rolled, what is the probability that a total of five shows?

    asked by Bridget on May 6, 2014
  6. Math

    You roll two fair dice. Let E be the event that an even total shows on the dice. Let F be the event that a six shows on at least one of the dice. Find P(F) and P(F|E). Choices: P(F)=1/3; P(F|E)=1/13 P(F)=1/3; P(F|E)=5/18

    asked by Lily on April 18, 2017
  7. probability

    Jodie tosses a biased coin and throws two tetrahedral dice.The probability that the coin shows a head is. Each of the dice has four faces, numbered 1, 2, 3 and 4. Jodie’s score is calculated from the faces that the dice lands

    asked by Ataul on October 25, 2015
  8. probability

    Two six-sided dice each have the numbers 1 through 6 on their faces. Neither die is fair, but they are both weighted the same. The probability of rolling a certain number on one die is given in the table below: # 1 2 3 4 5 6

    asked by Anonymous on March 8, 2013
  9. Probability

    Roll two fair dice. what is the probability that you get a 2 and a 5 without regard to which is on which die? What is the probability of at least one 2 or one 5? What is the probability of a sum of 7? "what is the probability that

    asked by Pam on December 3, 2006
  10. Statistics

    In a game you roll two fair dice. If the sum of the two numbers obtained is 3,4,9,10 or 11 you win $20. If the sum is 5,6,7 or 8 you pay $20. However if the scores on the dice are the same no one is required to pay. (a) Construct

    asked by Edmund on December 14, 2013

More Similar Questions