X̄

X̄

See also: x̄ and Appendix:Variations of "x"

Translingual

Letter

X̄ (lower case x̄)

1. The letter X with a macron.

Symbol

1. (mathematics) Arithmetic mean in statistics.

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Latin

Proper noun

X̄ m sg (indeclinable)

1. (Medieval Latin) Scribal abbreviation of Christus.