An experiment consists of recording boy–girl composition of families with 2 children.

**(i)** What is the sample space if we are interested in knowing whether it is a boy or girl in the order of their births?

**(ii)** What is the sample space if we are interested in the number of girls in the family?

Asked by Pragya Singh | 1 year ago | 126

Let us assume boy be ‘B’ and girl be ‘G’

**(i) **The sample space if we are interested in knowing whether it is a boy or girl in the order of their births. S = {GG, BB, GB, BG}

**(ii)** The sample space if we are interested in the number of girls in the family when there are two child in the family then,

Sample space S = {2, 1, 0}

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