Mathematics (9709) Measure of Central Tendency Revision Note
This document explains measures of central tendency in statistics, covering mode, median, and mean for ungrouped and grouped data. It introduces summation notation, coded mean, and grouped mean methods. Worked examples demonstrate calculating medians from cumulative frequency tables, applying coding transformations for simplification, and combining datasets to find overall means.
باز نشر محتواها در فضای مجازی، ممنوع است.

باز نشر محتواها در فضای مجازی، ممنوع است.