Practice Exercises - 12.3 | 12. Statistics | CBSE 9 Mathematics | Allrounder.ai
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What type of graph would you use to represent the number of students in different clubs? Why?

πŸ’‘ Hint: Think about data categories.

Question 2

Easy

Can a histogram have gaps between bars?

πŸ’‘ Hint: Consider the type of data the histogram represents.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does a bar graph represent?

  • Continuous data
  • Categorical data
  • Qualitative data

πŸ’‘ Hint: Think about the type of data the graph represents.

Question 2

True or False: Histograms can have gaps between bars.

  • True
  • False

πŸ’‘ Hint: Consider the continuity of the data.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a frequency polygon for a dataset of a population over the last decade and explain its trends.

πŸ’‘ Hint: Think about how each decade changed the population.

Question 2

Given varying widths, create a histogram representing the monthly sales of different products and discuss.

πŸ’‘ Hint: Look for patterns in sales fluctuation.

Challenge and get performance evaluation