Probability with States

Question

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435

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I am rolling a die, and I must roll a $3$ before I roll $2$ even numbers(don't have to be different). What is the probability this happens?

Thanks!

Guest Jan 6, 2021

AvenJohn · Answer 1 · 2021-01-06T03:31:04

Cases

3 is rolled before even numbers: 1/4

3 is rolled after 1 even numbers: 3/16

7/16

:D

Guest · Answer 2 · 2021-01-07T08:15:11

Thanks so much! I get it now!