Suppose that at each birth, having a girl is not likely as having a boy. The...
Consider a couple who gave birth to 4 children (assume a boy is equally likely as a girl) The events space for the experiment S={GGGG,GGGB,GGBG,GGBB,GBGG,GBGB.GBBG GBBB,BGGG BGGB,BGBG,BGBB,BBGG,BBGB,BBBG BBBB } Find the probability of the event E1 of no more than 2 girls in the family () Find the probability of event E2 of no less than two boys in the family (i) (ii) Find the probability of E1 n E2 E1 U E2 (iv) Find the probability of Number Number...
In a family of 3 children, assume that the probability of a boy birth is 1/2. The probability of no boy in the family is? In a family of 3 children, assume that the probability of a boy birth is 1/2. The expected number of boys born is?
2. There are 10 children in a given family. Assuming that a boy is as likely to be born as a girl, what is the probability of the family having a) 5 boys and 5 girls; b) From 3 to 7 boys ?
1. Suppose that each child born to a couple is equally likely to be a boy or a girl, inde- pendently of the gender distribution of the other children in the family. For a couple having 5 children, compute the probabilities of the following events: (a) All children are of the same gender (b) The 3 eldest are boys and the others girls. (c) Exactly 3 are boys. (d) The 2 oldest are girls. e) There is at least 1...
For questions 6-7: Assume that the probability of giving birth to a girl is 52% and that the probability of having a boy or a girl is an independent event 6. What is the probability of a family having a boy, a girl, and then a boy? a. 0.12 b. 0.98 c. 0.17 d. None of the above 7. If a family has three boys, what is the probability that the fourth child will be a boy? a. 0.05 b....
Assuming boy and girl babies are equally likely,find the probability that a family with three children will have exactly 2 boys.
1. Suppose that each child born to a couple is equally likely to be a boy or a girl, inde- having 5 children, compute the probabilities of the following events: (a) All children are of the same gender (b) The 3 eldest are boys and the others girls. (c) Exactly 3 are boys. (d) The 2 oldest are girls. (e) There is at least 1 girl. 3. In a bolt factory machines A, B, C manifacture, respectively 25, 35 and...
Please read the following prompt carefully: "About 48% of all births result in a girl. Suppose a couple is planning to have three children." Determine the following values by rounding to the nearest indicated decimal place. Please type your solution in the text entry boxes provided. a. What is the probability of the first- born child being a boy? (Use the form X.XX) b. What is the probability of the first- born child being a girl? (Use the form X.XX)...
1 Suppose that a family has 3 children. Also, suppose that the probability of having a girl is 2 Find the probability that the family has the following children. Exactly 3 girls and 0 boys The probability is (Type an integer or a simplified fraction.)
Please read the following prompt carefully: "About 48% of all births result in a girl. Suppose a couple is planning to have three children." Determine the following values by rounding to the nearest indicated decimal place. Please type your solution in the text entry boxes provided. e. What is the probability of the third-born child being a boy? (Use the form X.XX) f. What is the probability of the third-born child being a girl? (Use the form X.XX) g. What...