Chapter 12 of 12
Syllabus
Statistics — Syllabus
Gujarat Board · Class 9 · Mathematics
What Statistics covers in Gujarat Board Class 9 Mathematics: 3 topics, for the 2026-27 session. Part of the Gujarat Board Class 9 Mathematics syllabus.
45 questions20 flashcards4 concepts
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3 Topics · Gujarat Board Class 9 Mathematics · 2026-27
Topics in Statistics
1
Bar Graphs
- Bar graphs are pictorial representations of data using rectangular bars
- Bars have uniform width with equal spacing between them
- Variable is shown on x-axis, values on y-axis
2
Histograms
- Used for continuous class intervals (grouped frequency distribution)
- Rectangular bars touch each other (no gaps)
- Width of bars represents class interval size
3
Frequency Polygons
- Created by joining mid-points of top sides of histogram rectangles
- Can be drawn with or without histogram
- Requires class marks (mid-points of class intervals)
Key Concepts
Bar graphs are pictorial representations whereHistograms are graphical representations of groupedWhen class intervals have different widthsFrequency polygons are formed by joining
Work through every topic in Statistics with notes and quizzes
Start This ChapterFrequently Asked Questions
What are the important topics in Statistics for Gujarat Board Class 9 Mathematics?
Key topics in Statistics include Bar Graphs, Histograms, Frequency Polygons. Study these first, then practise questions on each for Class 9 exams.
How should I revise Statistics for Class 9 exams?
Learn the core ideas first, then work through the 45 practice questions on Statistics. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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