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4 votes
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 all are girls? _____

Sample Space:
BBB
BBG
BGB
BGG
GBB
GBG
GGB
GGG

2 Answers

5 votes
The probability that all arre girls is 1/8.
User Ofer Magen
by
7.4k points
3 votes
The answer is: 1/8, 0.125, or 1.25%
User Wentz
by
8.2k points
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