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Section 1.3 Homework Question 6
Section 1.3 Homework
6. Determine whether the study is an experiment or an observational study, and then identify a major problem with the study.
In a survey, 1465 Internet users chose to respond to this question posted on a newspaper’s electronic edition: “Is news online as satisfying as print and TV news?” 52% of the respondents said “yes.”
This is an ___________ because the researchers ____________ the individuals.
What is a major problem with the study?
- The results apply only to Internet users.
- This is a convenience sample with voluntary response, which has a high chance of leading to bias.
- The sample is not very large.
- There is no blinding or replication, which has a high chance of leading to bias.