# Data Handling and Probability

- Link: https://thecuriosi.com/lessons/aptet-maths-data-handling-probability/
- Published: 2026-11-03T18:29:46+05:30
- Author: MAHENDRA MANCHIKALAPATI

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 2. [APTET Maths: Geometry, Algebra, Data and Methodology](https://thecuriosi.com/courses/aptet-maths-geometry-algebra-methodology/)
 3.  Lesson 6 of 10

Learn tally marks, pictographs, bar and double bar graphs, pie charts, mean, median
and mode of ungrouped data, and simple chance and probability.

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