Mrs. Jones and Mrs. Smith both have two children. There are no twins. Mrs. Jones says that her older child is a girl. Mrs. Smith says that at least one of her children is a girl. (i) What is the probability that the other child of Mrs. Jones is also a girl? (ii) What is the probability that the other child of Mrs. Smith is also a girl? [Hint: Consider the sample space in each of the two cases.]
Mrs. Jones and Mrs. Smith both have two children. There are no twins. Mrs. Jones says that her older child is a girl. Mrs. Smith says that at least one of her children is a girl. (i) What is the
Given data:
Mrs. Jones and Mrs. Smith both have two children. There are no twins. Mrs. Jones says that her older child is a girl. Mrs. Smith says that at least one of her children is a girl.
To find:
(i) What is the probability that the other child of Mrs. Jones is also a girl?
(ii) What is the probability that the other child of Mrs. Smith is also a girl? [Hint: Consider the sample space in each of the two cases.]
Step by step
Solved in 2 steps with 1 images