Question: Brothers 9 Sisters 5 12 Conditional Probability A teacher asked students in his class if they had any brothers or sisters. The results are

Brothers 9 Sisters 5 12 Conditional Probability A teacher asked students in his class if they had any brothers or sisters. The results are shown at the right. What is the chance of randomly selecting someone from this group with a brother given that they have a sister? P(Brother Sister) 52 12 57 59 14 8

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