math
posted by Cheril .
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:What is the probability (in simplest form) that the middle child is a boy? _____
Sample Space
BBB
BBG
BGB
BGG
GBB
GBG
GGB
GGG
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