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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a non-sampling error?
💡 Hint: Think about errors arising from data gathering methods.
Question 2
Easy
Give an example of a non-response error.
💡 Hint: Consider what might happen if people are hard to reach.
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 are non-sampling errors?
- A. Related only to sample size
- B. Errors from data collection
- C. Random errors
💡 Hint: Referring back to the definition of non-sampling errors will help.
Question 2
True or False: Non-sampling errors can be minimized by increasing the sample size.
- True
- False
💡 Hint: Think about the definition of sampling versus non-sampling errors.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a survey, only 5% of participants responded, which skewed the results significantly. Outline a research approach to improve the response rate for future surveys.
💡 Hint: Consider what motivates individuals to participate.
Question 2
Design a strategy to minimize the impact of data acquisition errors in a large-scale survey related to educational outcomes.
💡 Hint: Think about the steps in preparation and implementation.
Challenge and get performance evaluation