If you’re pregnant, theprobability of having a boy or girlis the same: 50%. However, if you already have one child (say, a boy), your odds change. Given that your first child is a boy, your odds of having another boy drop to one third (33.33%). The reason for th...
Two parents plan to have three children. What is the probability that the children will be two girls and one boy? Two children each of whom is equally likely to be a boy or a girl. Suppose you meet one of the children and see that it is a boy. What is the ...
Answer to: Assuming the probability of having a boy or a girl is the same, what is the probability that a family with 4 children has at least 3...
Probability that in a family of 5 children there will be exactly 3 male children assume boy and girl child are equally likely View Solution Which of the following experiments have equally likely outcomes? Explain. A trial is made to answer a true-false question. The answer is right or wrong...
When a family has three children, each child can either be a boy (B) or a girl (G). Therefore, the total possible combinations of children can be represented as follows:- BBB- BBG- BGB- BGG- GBB- GBG- GGB- GGG This gives us a total of 23=8 possible outcomes. Step 2: Calculate...
Let's assume that the probability of the birth of a boy and a girl in the family is the same.What is the probability that in a family with five children, the youngest and oldest child is a boy? 相关知识点: 试题来源: 解析 P1=P2=1/2=0.5P=0.5·1·1·1·0.5=1/4=0.25 反馈...
Probability is not just "Do you have better odds if you go for this girl or that?" but also "What are the odds you'll run into the girl you're after in this, that, or the other locale?" When you understand probability -- and more specifically, the probability of meeting a particul...
The girl is blonde? (ii) The girl is blonde, if it was revealed only that she has blue eyes? 1.4 Suppose that the probability that both of a pair of twins are boys is 0.30 and that the probability that they are both girls is 0.26. Given that the probability of the first child bein...
Assuming that boy and girl babies are equally likely and independent of previous births, which probability do you think is higher? Explain your reasoning. 4.23 Answer this question that a reader asked Marilyn vos Savant, who is listed in the Guinness Book of World Records Hall of Fame for “...
Secondly, it was already split into two groups, and the two groups by the way have absolutely zero scientific basis. There is no theory that says that if I want a girl or if I want a boy I’m going to be better able at determining whether my baby is in fact a girl or a boy....