Class 10 NCERT • Mathematics (New Syllabus)
Ch 13: Statistics
Select a topic or study module below to explore grouped data means, modes, medians, ogive graphs, empirical relations, missing frequency problems, board exam strategies, and comprehensive textbook solutions.
Topic 01 • Mean Calculations
Mastering Direct Method, Assumed Mean Method, and Step-Deviation Method Formulas
Topic 02 • Mode Calculations
Calculating Modal Class, Modal Value, and Interpreting Frequency Distributions
Topic 03 • Median Calculations
Mastering Cumulative Frequency Distributions and the Median Formula Step-by-Step
Topic 04 • Ogive Graphs
Plotting and Analyzing “Less Than” and “More Than” Cumulative Frequency Curves (Ogives)
Topic 05 • Graphical Median
Determining the Median Accurately from the Intersection Point of Ogive Curves
Topic 06 • Empirical Relations
Mastering the Core Statistical Relationship: 3 Median = Mode + 2 Mean
Topic 07 • Missing Frequency Problems
Tackling High-Weightage Multi-Step Missing Frequency Problems Tested in CBSE Exams
Module 08 • Solutions & Quiz