EM-2861

Possibility diagrams

E Math · Secondary 4 · Easy · Possibility diagrams

Lee rolls two fair six-sided dice and records his score as the difference between the larger and the smaller number. If both dice show the same number, his score is 0. What is the probability that his score is 3?

$\dfrac{1}{6}$
$\dfrac{1}{9}$
$\dfrac{1}{12}$
$\dfrac{5}{36}$

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