Practice Identifying a problem or an area of study - 8.1.1.1 | 8. Use of Statistical Tools | CBSE 11 Statistics for Economics
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is primary data?

💡 Hint: Think about who is collecting the data.

Question 2

Easy

Explain the target group in your own words.

💡 Hint: Consider the audience for your survey.

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 is primary data?

  • Data from existing sources
  • Data collected first-hand
  • Data that is outdated

💡 Hint: Remember the difference between firsthand and existing information.

Question 2

True or False: Secondary data can be more cost-effective than primary data.

  • True
  • False

💡 Hint: Consider the resources needed to gather new data.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Imagine you want to study the eating habits of teenagers in your town. Define your study area, target group, and suggest data collection methods.

💡 Hint: Consider both the location and demographic factors when defining your study.

Question 2

A company is concerned about its declining customer satisfaction. Prepare a project proposal outline to investigate this issue.

💡 Hint: Think about clear objectives and methods that will yield relevant insights.

Challenge and get performance evaluation