Definition:Quartile/Also known as

Quartile: Also known as

• The first quartile is often referred to as the lower quartile.

• The third quartile is often referred to as the upper quartile.

• The term second quartile is often not used, and instead the median is referred to exclusively.

Sources

• 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): quartile