Chloye McWilliams Probability from a Two Way Table
Sep 12,4:29:06 PM
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In a class of students, the following data table summarizes how many students have a
brother or a sister. What is the probability that a student chosen randomly from the
class has a brother and a sister?
Has a brother Does not have a brother
Has a sister
8
3
Does not have a sister
5
11

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