Unit 8 · Class 9 IB MYP

Statistics (Measures of Spread) — Class 9 IB MYP Maths

Calculate range, interquartile range, and interpret box plots and cumulative frequency diagrams.

In the Class 9 IB MYP syllabus, Statistics (Measures of Spread) is a foundational chapter that connects to several later topics. Mastering it early gives students a clear advantage in school exams and competitive tests alike. The chapter builds from basic definitions through worked examples to challenging application problems.

On SparkEd, every question for Statistics (Measures of Spread) is mapped to the IB MYP curriculum. You can practise at three difficulty levels — easy, medium, and hard — and download a fresh worksheet each day. Our AI-powered Spark Coach is available to explain any doubt step-by-step.

Key Concepts in Statistics (Measures of Spread)

  • 1Collect, organise, and represent data using tables, charts, and graphs
  • 2Compute mean, median, and mode for ungrouped and grouped data
  • 3Draw and interpret bar graphs, histograms, pie charts, and frequency polygons
  • 4Understand experimental and theoretical probability of events
  • 5Calculate probability of complementary events
  • 6Apply data-handling techniques to real survey and experiment data

Practice Questions — Statistics (Measures of Spread)

SparkEd has 60 questions for this topic across three difficulty levels.

Easy, Medium, and Hard — with step-by-step solutions and AI doubt-clearing.

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Download Free Worksheet — Statistics (Measures of Spread)

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Related Topics

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Frequently Asked Questions

What is Statistics (Measures of Spread) in Class 9 IB MYP Maths?+
Statistics (Measures of Spread) is a chapter in the Class 9 IB MYP syllabus. Calculate range, interquartile range, and interpret box plots and cumulative frequency diagrams. It covers both conceptual understanding and problem-solving skills tested in school exams.
How many questions does SparkEd have for Statistics (Measures of Spread)?+
SparkEd offers 60 practice questions for Statistics (Measures of Spread), spread across easy, medium, and hard difficulty levels. New questions are added regularly.
Where can I practise Statistics (Measures of Spread) online for free?+
You can practise Statistics (Measures of Spread) for free right here on SparkEd. Pick a difficulty level and start solving — no signup is required to try.
Is there a free worksheet for Statistics (Measures of Spread) Class 9?+
Yes. SparkEd provides a downloadable PDF worksheet for Statistics (Measures of Spread) with questions at all difficulty levels. You can generate a fresh worksheet every day.
How to score well in Statistics (Measures of Spread)?+
Start by understanding the core concepts and formulas. Then solve the easy-level questions on SparkEd to build confidence, move to medium and hard, and finally attempt timed practice. Consistent daily practice of 15-20 minutes makes a big difference.

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