Consider the following events for a family with children
A = {Children of both sexes}
B = {At-most one boy}
Then which of the following statements is true?

Consider the following events for a family with children A={ of both sexes };B={ at most ~ one~ boy}~ In~ which~ of~ the~ following~ (are/is)~ the~ events A and B are independent.(a) if a family has 3 children (b) if a family has 2 children Assume that the birth of boy or a girl is equally likely mutually exclusive and exhaustive.

Each of the three children in a family is equally likely to be a boy or a girl independent of the others. Define the events E: "all the children in the family are of the same sex F: "there is at most one boy in the family" G: "the family includes a boy and a girl" Then

To determine the mean number of children per household in a community, Tabitha surveyed 20 families at a playground. For the 20 families surveyed, the mean number of children per household was 2.4. Which of the following statements must be true?

Which of the following statements about children’s thinking is NOT correct ?

Which one of the following statements about children would Vygotsky agree with?

The probability that in a family of 4 children there will be atleast one boy is

In a family, with two children, the probability of both children are girls is:

Find the probility that in a family of 5 children there will be at least one boy.