Statistics
Karnataka Board · Class 9 · Mathematics
Practice quiz for Statistics — Karnataka Board Class 9 Mathematics. MCQs and questions with answers to test your preparation.
Sample Questions
A bar graph shows the number of books read by students in different months. If January shows 15 books, February shows 20 books, March shows 12 books, and April shows 18 books, what is the total number of books read in these four months?
In a frequency distribution table, a class interval is 20-30. What is the class mark (mid-point) of this interval?
A histogram shows the heights of students. If the class interval 150-160 cm has a frequency of 12 students and the width is 10 cm, what would be the height of the rectangle in the histogram if 1 cm on the y-axis represents 2 students?
A frequency polygon is drawn for the marks obtained by students. The points plotted are (15, 3), (25, 7), (35, 12), (45, 8), (55, 4). What is the total frequency represented by this polygon?
+40 more questions available
Practice AllGet detailed practice quiz for Statistics
Super Tutor gives you interactive content for every chapter of Karnataka Board Class 9 Mathematics — summaries, quizzes, flashcards, and more.
Try Super Tutor — It's FreeFrequently Asked Questions
What are the important topics in Statistics for Karnataka Board Class 9 Mathematics?
Statistics covers several key topics that are frequently asked in Karnataka Board Class 9 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Statistics — Karnataka Board Class 9 Mathematics?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
Sources & Official References
- Karnataka SSLC — kseeb.kar.nic.in
- Dept of Pre-University Education, Karnataka
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More Resources for Statistics
Important Questions
Practice with board exam-style questions
Syllabus
What topics to cover
Revision Notes
Key points for last-minute revision
Study Plan
Step-by-step plan to ace this chapter
Flashcards
Quick-fire cards for active recall
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect visually