Practice CENSUS AND SAMPLE SURVEYS - 2.6 | 2. Collection of Data | CBSE 11 Statistics for Economics
K12 Students

Academics

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

Academics
Professionals

Professional Courses

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

Professional Courses
Games

Interactive Games

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

games

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a Census?

πŸ’‘ Hint: Think of a situation where you count everyone, like in your class.

Question 2

Easy

What is Random Sampling?

πŸ’‘ Hint: Remember the lottery method!

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 the term 'Census' refer to?

  • A sample of a population
  • Complete enumeration of a population
  • A type of survey

πŸ’‘ Hint: It happens every ten years!

Question 2

Is Random Sampling better than Non-Random Sampling?

  • True
  • False

πŸ’‘ Hint: Consider the fairness of selecting individuals.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a sampling method for a study targeting the eating habits of teenagers in your school. Include population identification, sample selection method, and potential sampling errors.

πŸ’‘ Hint: Think about how you’d gather participants fairly.

Question 2

Evaluate a scenario where a city council conducted a survey by asking only people who attended public meetings about their opinions. What type of sampling was used, and what issues may arise from it?

πŸ’‘ Hint: Consider inclusivity in sampling and its impact on results.

Challenge and get performance evaluation