Practice Example 1 - 12.1.A.1 | 12. Statistics | CBSE 9 Mathematics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

How many students were born in November according to the graph?

πŸ’‘ Hint: Look for the bar representing November.

Question 2

Easy

What is the purpose of a bar graph?

πŸ’‘ Hint: Think about why we use graphs instead of tables.

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 variable does the bar graph represent?

  • Months of the year
  • Number of students
  • Types of graphs

πŸ’‘ Hint: Think about what data is being collected.

Question 2

True or False: A bar graph can effectively show data distribution.

  • True
  • False

πŸ’‘ Hint: Consider the advantages of visual data representation.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

The data collected shows that these birth months correspond to several students: January (6), February (5), March (8), November (4). Make a bar graph representing this data and analyze the month with the least births.

πŸ’‘ Hint: Focus on precise graphing with the correct scales.

Question 2

If we have the total birthdays, calculate the average number of students per month based on the previous month's data displayed in a bar graph: January (6), February (5), March (8), November (4).

πŸ’‘ Hint: Recall how to calculate averages!

Challenge and get performance evaluation