A graduate student wants to find the likelihood of passing a Statistics exam, given that they attended all lectures. Which formula should the student use to…

1. AThe formula P(Attend|Pass) = P(Pass and Attend) divided by P(Pass) is appropriate.
2. BThe formula P(Pass) plus P(Attend) is appropriate for this scenario.
3. CThe formula P(Pass) times P(Attend) is appropriate for this scenario.
4. DThe formula P(Pass|Attend) = P(Pass and Attend) divided by P(Attend) is appropriate.