Prediction of a characteristic having a low base rate is less accurate than that of a test having a high base rate.

Question

Quizplus · Accepted Answer

The accuracy of predictions for characteristics with low base rates is generally lower because there are fewer instances of the characteristic in the population, making it harder to accurately predict its occurrence. This is known as the base rate fallacy, where the base rate (prevalence of a characteristic) significantly impacts the accuracy of predictive tests.

Prediction of a Characteristic Having a Low Base Rate Is