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Exercise 5.4.7

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The joint probability $p_{ij} = P (X = x_{i} \cap Y = y_{j}) = P (Y = y_{j} | X = x_{i}) P (X = x_{i}) = P (Y = y_{j} | X = x_{i}) p_{i}$ , so we have $P (Y = y_{j} | X = x_{i}) = \frac{p_{ij}}{p_{i}}$

niuers

2020-03-20 00:00

Exercise 5.4.7

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