Both d' and beta can be computed from ROC (receiver-operating characteristic) functions that plot hits against false alarms.

Name: Both d' and beta can be computed from ROC (receiver-operating characteristic) functions that plot hits against false alarms.
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Question

Quizplus · Accepted Answer

Both d' (a measure of sensitivity or discriminability) and beta (a measure of bias) can indeed be derived from ROC curves, which plot the true positive rate (hits) against the false positive rate (false alarms) for different decision thresholds.

Both D' and Beta Can Be Computed from ROC (Receiver-Operating