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QUESTION 2 For a family with 3 children what is the probability that they have exactly...
(3. 3.) What is the probability that a family with 4 children has: (Use tree diagrams) What is the probability that a family with 4 children has: (Use tree diagrams) a. 3 boys and a girl b. 3 girls then a boy c. at least 1 boy
Suppose that a family has 5 children. Also, suppose that the probability of having a girlis probability that the family has the following children. Find the Exactly 2 girls and 3 boys The probability is Type an integer or a simplified fraction.)
Suppose that a family has 5 children. Also, suppose that the probability of having a girlis probability that the family has the following children. Find the Exactly 2 girls and 3 boys The probability is Type an integer...
In a family with 2 children, excluding multiple births, what is the probability of having 2 girls? Assume that a girl is as likely as a boy at each birth. The probability of having 2 girls is (Type a fraction. Simplify your answer.)
2) What is the probability that a couple will have a total of 8 children, 5 boys and 3 girls? 3) What is the probability that a couple will have five children: the oldest a boy, the next two girls, the fourth child a boy, and the youngest a girl.
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?
in a family of 4 children. what is the probability that one boy and three girls? use P=a^sb^t)n!/(s!t!)
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.)
A family has three children. The probability of having a girl is 0.5. What is the probability of having 2 girls followed by 1 boy? The answer should be to the nearest thousanth A. 0.125 B. 0.191 C. 0.148 D. 0.375
In a family with 3 children, the probability that all the children are girls is appoximately 0.125. In a random sample of 1000 families with 3 children, what is the approximate probability that 95 or fewer will have 3 girls? Approximate a binomial distribution with a normal distribution 囲Click the icon to view the area under the standard normal curve table. The probability that 95 or fewer families will have 3 girls is (Round to four decimal places as needed.)
A family has three children. what is the probability that they do not have only boys or girls? A) 1/8 B)3/4 C)7/8