Question
depressed people depressed not depressed total lonely people lonely 36 16 52 not lonely 16 96 112 total 52 112 164 1. What proportion of
depressed people
depressed not depressed total
lonely people lonely 36 16 52
not lonely 16 96 112
total 52 112 164
1. What proportion of students are depressed?
2. What is the probability of a randomly chosen student being lonely and depressed?
3. What is the probability of a randomly chosen student being depressed given that they are
lonely?
4. Probability (Lonely | Depressed)?
5. What is the probability of a randomly chosen student being depressed or lonely?
6. What is the probability of a randomly chosen student being lonely or not lonely?
7. What is the probability of a randomly chosen student being depressed and not depressed?
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