Grinstead-Snell-Probability · Problem 4.1.3

Conditional Probability

Mathematics · conditional-probability-dice

Problem

A die is rolled twice. What is the probability that the sum of the faces is greater than 7, given that (a) the first outcome was a 4? (b) the first outcome was greater than 3? (c) the first outcome was a 1? (d) the first outcome was less than 5?

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