A study is conducted to assess the impact of caffeine consumption, smoking, alcohol consumption, and physical activity on cardiovascular disease. investigators wanted to assess the accuracy of self-reported smoking status. Participants are asked whether they currently smoke or not. In addition, laboratory tests are performed on hair samples to determine presence or absence of nicotine. The laboratory assessment is considered the gold standard, or truth about nicotine consumption. The data are as follows:

Nicotine Absent: self reported non smoker 82, self reported smoker 12

Nicotine Present: self reported non smoker 14, self reported smoker 52

Compute thesensitivity of self-reported smoking status.

(Use the following answer format: #.####)

Compute thespecificity of self-reported smoking status.

(Use the following answer format: #.####)