X with Overline Symbol - Mean (Average) in Statistics and Mathematics #3836089 (License: Personal Use)

This image displays the Latin letter 'X' with a horizontal overline, known as x-bar (x̄), a widely recognized symbol in statistics for representing the sample mean. In mathematical typography, the overline indicates an average value derived from a set of observations, distinguishing it from the population mean (μ). The glyph is rendered in a classic serif font, emphasizing its formal use in textbooks, research papers, and educational materials.

This image is typically used in educational websites, statistical software documentation, math tutorials, and academic publications to illustrate the concept of sample mean. It serves users seeking to understand statistical notation, write reports, or interpret data visualizations.