adj.
Pronunciation: ˌ ə n- ' b ī - ə st
Function: adjective
Date: 1607
1 : free from bias especially : free from all prejudice and favoritism : eminently fair <an unbiased opinion>
2 : having an expected value equal to a population parameter being estimated <an unbiased estimate of the population mean>
synonyms see FAIR
– un · bi · ased · ness \ - ə s(t)-n ə s \ noun