hard · GRE Quant
A two-way table from an environmental monitoring project contains 45 people. 20 attends workshops, 27 submits a project, and 11 satisfy both conditions. If one person is selected at random from those who submits a project, what is the probability that the person attends workshops?
- 11/45
- 11/20
- 4/9
- 11/27
- 16/27
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