random selection

a procedure for random sampling of a set of participants or units from a larger set that relies on the use of a chance process to minimize risk of researcher bias, either conscious or nonconscious.

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Psychology term of the day

February 23rd 2025

actuarial

adj. statistical: based on quantified experience and data. In medicine, the use of data about prior instances to estimate the likelihood or risk of a particular outcome is sometimes cited as an alternative to clinical diagnoses, which are open to human error.