margin of error
mar
ˈmɑ:r
maar
gin
ʤɪn
jin
of
ʌv
av
e
ɛ
e
rror
rər
rēr
British pronunciation
/mˈɑːdʒɪn ɒv ˈɛɹə/

Definition & Meaning of "margin of error"in English

Margin of error
01

the range within which the true value is expected to fall, accounting for potential inaccuracies in measurement or sampling

example
Examples
The poll results have a margin of error of ±3 %, indicating the possible range of true public opinion.
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