Practice Sampling Errors - 2.7.1 | 2. Collection of Data | CBSE 11 Statistics for Economics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a sampling error?

πŸ’‘ Hint: Look for the definition in the glossary.

Question 2

Easy

What is an example of a non-sampling error?

πŸ’‘ Hint: Consider issues during the data collection process.

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 a sampling error?

  • Error from data misprocessing
  • Difference between sample and population
  • An intentional bias in sampling

πŸ’‘ Hint: Think about the definition of sampling error.

Question 2

True or False: Non-sampling errors can be minimized by increasing sample size.

  • True
  • False

πŸ’‘ Hint: Consider what type of errors sample size influences.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A city conducted a survey on transportation habits among 500 residents selected randomly from various neighborhoods. Discuss potential sampling and non-sampling errors that might occur.

πŸ’‘ Hint: Analyze how representative your sample is and anticipate possible errors in respondent data.

Question 2

You are conducting a survey on public health and want a balanced perspective; however, you only survey individuals from a health club. What types of errors does this introduce?

πŸ’‘ Hint: Reflect on representativeness and data integrity during collection.

Challenge and get performance evaluation