Statistics
Class 10 · Mathematics · 5 lessons
This chapter, Statistics, is part of the Class 10 Mathematics syllabus under CBSE, Telangana and Andhra Pradesh boards. It contains 5 lessons — starting with Introduction to Statistics, Exercise 14.1 — Finding the Mean, Exercise 14.2 — Mode of Grouped Data, and more — each with free, step-by-step PDF notes you can study directly in the browser or present in class in fullscreen mode. Work through the lessons in order below; later exercises in this chapter generally build on the concepts introduced in the earlier ones.
Introduction to Statistics
Methods to find the mean of grouped data.
Exercise 14.1 — Finding the Mean
Problems based on finding the mean of grouped data.
Exercise 14.2 — Mode of Grouped Data
Mode of the grouped data.
Exercise 14.3 — Median of Grouped Data
Median of the grouped data.
Exercise 14.4 — Ogive Curves
Ogive curves and cumulative frequency graphs.