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  4. Day 3: Conditional Probability

Day 3: Conditional Probability

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Objective
In this challenge, we get started with conditional probability. Check out the Tutorial tab for learning materials!

Task
Suppose a family has children, one of which is a boy. What is the probability that both children are boys?

1 / 3
1 / 2
2 / 3
1 / 9

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