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MathematicsStatistics

Class 10MathematicsChapter 136 marksModerate

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Mean of Grouped Data, Mode of Grouped Data, Median of Grouped Data and the board questions built on them — roughly 6 marks of the paper.

What this chapter covers

  1. 1Mean of Grouped Data
  2. 2Mode of Grouped Data
  3. 3Median of Grouped Data
  4. 4Ogive

These lessons are being recorded. The written notes for this chapter are free to download now.

Learning resources

In the notes

Topics covered

  1. 01Mean of Grouped Data25:42
  2. 02Mode of Grouped Data11:48
  3. 03Median of Grouped Data23:39
  4. 04Ogive15:26

After this chapter you can

  • Explain mean of grouped data without reading from the book
  • Present mode of grouped data in the format the marking scheme rewards
  • Attempt every previous year question set on this chapter
Marks
6
PYQs
13
Video
1h 17m

Then do the work

Practice

Important questions
41
Board questions
29
Numericals & applications
23
Open practice set

Revise

  • One-shot revision, 19 minutes
  • Formula sheet for this chapter
  • Printable summary, 2 pages
Revision material

Prepare

Board appearances of Statistics by year
YearAsked asMarks
2025Case based2
2024MCQ set6
2023Long answer6
2022Short answer4
2021Case based4
All PYQs
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Target 95+ in Mathematics

Padho, Likho, Revise and Marks Laao. Chapter 13 of 14 — keep going while the format is fresh.