You might use correlated characteristics to try to find individuals who are characterised by hidden or latent qualities (e.g. undiagnosed illnesses). What problems would you face if you did?
A) Sampling on the basis of correlated characteristics may result in a large number of false positives.
B) Sampling on the basis of correlated characteristics may result in a large number of false negatives.
C) Sampling on the basis of correlated characteristics may result in a small number of fake positives.
D) Sampling on the basis of correlated characteristics may result in a small number of fake negatives.

Question

Quizplus · Accepted Answer

Sampling based on correlated characteristics can often result in a large number of false positives. This means that individuals who do not actually have the hidden or latent qualities being sought may be included in the sample, leading to inaccurate results. It is also important to consider the specificity and sensitivity of the characteristics being used, as well as other factors such as the size and representativeness of the sample.

You Might Use Correlated Characteristics to Try to Find Individuals