Question

Below is a sample space for a family with 3 children. BGG stands for the oldest child being a boy, the middle child a girl, and the youngest a girl. Use the sample space to answer the question: How many outcomes are in the sample space?

Sample Space
BBB
BBG
BGB
BGG
GBB
GBG
GGB
GGG

please help me to answer this..

13 years ago