Читать книгу Handbook of Web Surveys - Jelke Bethlehem - Страница 60

1 Exercise 3.1 Selecting the survey mode for a probability‐based survey requires knowing:The sampling frame list of the web population.The sampling frame list of the whole population (both web and non‐web).Only the sampling frame list of the non‐Internet population.Only the phone number of the Internet population.

2 Exercise 3.2 When a bias error occurs?When designing the survey.When choosing the sampling technique.When drawing the sample.When estimating the model.

3 Exercise 3.3 Probability‐based web survey can take place:When the target frame list is available.Whether people invitation to participate in a survey appears when accessing a website.When an e‐mail list of a few people of the target population is available.When the list of e‐mail addresses is available.

4 Exercise 3.4 The flowchart is describing:The sampling methods.Step of actions and decisions in a web survey.When an e‐mail list of a few people of the target population is available.When the list of e‐mail addresses is available.

5 Exercise 3.5 Total survey error approach is considering:Only sampling errors.The overall quality of the survey steps.Only the measurement error.A non‐probability‐based survey.

6 Exercise 3.6 The selection of an inadequate mode is affecting:Only the coverage of the sampling frame.Only the response rate.The overall quality of the survey.The response rate and the sampling frame.