I'm reporting the result of a study with specified target cohorts (e.g., people born in 1985, in 1990, etc.). There are participants who don't belong to these target groups (e.g., ones born in 1986) but have participated in the study anyway. Can I refer to them as outsiders ?
1 Answer
I believe the word you're looking for here is Outlier.
Dictionary.com gives two relevant definitions:
something that lies outside the main body or group that it is a part of;
an observation that is well outside of the expected range of values in a study or experiment;
The students you are looking at are a part of a class, but due to their year of birth, aren't in the main sub-group (those born in 1985). If you put their birthdays on a chart, you would see the bulk of students clustered around 1985, with only a few outliers around 1986.
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1Thanks Damien. But the word outlier is used technically for people who scored too high or too low on a scale and usually are dropped from further analysis, not because of being out of a set of groups, but because of their extreme scores. Using outlier in the case would cause much ambiguity.– Ehsan88Mar 23, 2016 at 7:34
Insiders
? If so, it would make sense to call those that do not fit within the target groupsoutsiders
.Belong
to a range, and those that fall outside,Don't belong
. This is personal preference, and should match the style of the document you are writing.