Problem: A new test for the detection of baldness is devised. It is applied to a population of 200 men. Based on a gold standard (having subjects remove their hats), 20 of the 200 men are actually bald. The new test detects 12 cases of baldness, of which 8 are positive by the gold standard and 4 are negative. CONSTRUCT THE 2X2 TABLE.
The values for percent agreement and Kappa are?
Group of answer choices
- 92% and 0.789
- 92% and 0.698
- 92% and 0.459
- 92% and 0.414