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15 votes
15 votes
With a A teacher asked students in his class if they had any brothers or sisters. The results are shown below. What is the chance of randomly selecting someone from this group brother given that they have a sister?

P(Brother|Sister)
5/12
5/17
5/9
5/14​

With a A teacher asked students in his class if they had any brothers or sisters. The-example-1
User Yassin
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1 Answer

23 votes
23 votes

Answer:

5/14

Explanation:

add 5 and 9 to get the denominator

User Zeelot
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