The selection bias



Example: Selection bias occurs when sample is not representative of population

Definition


"The selection bias" refers to a systematic error in research where the sample chosen is not representative of the larger population, leading to distorted or invalid conclusions. This bias occurs when certain individuals or groups are more likely to be included than others, affecting the study's accuracy.

Etymology


The term "the selection bias" combines 'selection,' from Latin 'selectio,' meaning the act of choosing, and 'bias,' from Old French 'biais,' meaning slant or oblique. It originally described a slanted perspective and now refers to a skewed sampling process in research.

Learn to use this word actively


"The selection bias" appears in the Vocaplus list "English - Research - (A1-C2) - set 1", containing 108 commonly used words.
Would you like to not only understand these words, but also remember them and use them actively? Create a free account and select English as the language you want to learn.

Create a free account