A tourist in France wants probability that she will vi
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- Suppose that it is equally likely for a child to be a boy or a girl. Suppose a parent tells you that she or he has 5 children. What is the probability that at least one is a boy given that at least 4 of the children are girls?A pair of dice is rolled. What is the probability that their sum is odd or less than 8?If two fair dice are rolled, find the probability that the sum of the dice is 5,given that the sum is greater than 3.
- A box contains 5 white balls and 2 red balls. If three balls are drawn from one box, find the probability that a. One ball is white b. No ball is white c. At least one ball is white d. At most one ball is whiteA couple is planning to have a three children. What is the probability that: All of the children will be girl? Two of the children will be boys? At least 2 of the children will be girls? The couple will have 2 boys at the most?There are 22 students, from which 6 people will be selected to be on a panel. If Allen and Joe are 2 of the 22 students, then what is the probability that neither will be selected to be on the panel?
- Two standard 6 sided dice are rolled. One is blue ad one is red. What is the probability that sum of the two dice on a roll is 5 given that the blue die for the roll landed on 6?suppose you roll a pair of fair 6 sided dices what is the probability that one of the rolls is an integer multiple of the other?Suppose that it is equally likely for a child to be a boy or a girl. Suppose a parent tells you that she or he has 6 children. What is the probability that at least one is a boy given that at least 5 of the children are girls?
- The probability that a doctor correctly diagnoses a particular illness is 0.60. Given that the doctor makes and incorrect diagnosis, the probability that the patient enters a law suit is 0.90. What is the probability that the doctor makes an incorrect diagnosis and the patient sues?Two dice are rolled. Given that two different numbers come up, what is the probability that one of the dice comes up 6 ?A group of five persons is formed from five boys and four girls. Find the probability that there are at least two girls in the group?
