Practice Bar Graph (3.1) - Chapter 4 : Statistics - CBSE Class 9 Maths
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Bar Graph

Practice - Bar Graph

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Practice Questions

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Question 1 Easy

What does a bar graph represent?

💡 Hint: Think about how bars are used to indicate amounts.

Question 2 Easy

Name one advantage of using bar graphs.

💡 Hint: Consider why we might prefer a visual to a list of numbers.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary purpose of a bar graph?

To calculate mean
To visually display data
To analyze variance

💡 Hint: Think about how graphs help us see information.

Question 2

True or False: The width of the bars in a bar graph can be different.

True
False

💡 Hint: Consider the uniformity required in bar graphs.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You surveyed 50 students about their favorite ice cream flavors. The results were: Vanilla - 15, Chocolate - 20, Strawberry - 10, Mint - 5. Create a bar graph and explain what trends you see.

💡 Hint: Consider what the heights of the bars indicate regarding popularity.

Challenge 2 Hard

Discuss how the introduction of a new flavor might change your bar graph. What considerations should you take?

💡 Hint: Think about how consumer choices influence bars and frequencies.

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Reference links

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