Question:

Estimate the prediction accuracy for those that did not smoke ("no") and did smoke ("Yes") groups.

Options:

Did not smoke = 96%; Did Smoke = 94%

Did not smoke = 4%; Did Smoke = 6%

Did not smoke = 96%; Did Smoke = 6%

Use the following figure showing the classification accuracy, 1.0 - 0.9- 0.8- 0.7 - 0.6 Predicted Smoker Status Proportion 0.5- no 0.4 - yes 0.3- 0.2- 0.1 - 0.0- no yes Observed Smoker Status