Practice Non-sampling Errors (2.7.2) - Collection of Data

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8 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a non-sampling error?
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Think about errors arising from data gathering methods.
Question 2.
Give an example of a non-response error.
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Consider what might happen if people are hard to reach.
3Question 3.
What are non-sampling errors?
- A. Related only to sample size
- B. Errors from data collection
- C. Random errors
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Referring back to the definition of non-sampling errors will help.
4Question 4.
True or False: Non-sampling errors can be minimized by increasing the sample size.
- True
- False
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Think about the definition of sampling versus non-sampling errors.
Question 5.
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.
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Consider what motivates individuals to participate.
Question 6.
Design a strategy to minimize the impact of data acquisition errors in a large-scale survey related to educational outcomes.
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Think about the steps in preparation and implementation.

4 more questions in this section. Enroll free to practise them all.