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Example 48
Lecture Examples
Example 48: Find the probability of a subject getting a positive result given that the subject does smoke. Do the problem again given the person does not smoke?
Did the subject use? |
|||
Yes |
No |
Totals |
|
Positive test result |
119 |
24 |
143 |
Negative test result |
3 |
154 |
157 |
Total |
122 |
178 |
300 |