A graduate student is planning to use a survey to gather data for her dissertation but is unsure whether to use mailed questionnaires or telephone interviews

A graduate student is planning to use a survey to gather data for her dissertation but is unsure whether to use mailed questionnaires or telephone interviews. Examine the following list of considerations and indicate whether a questionnaire or an interview would be more appropriate.

a. She is on a tight fi nancial budget for her data collection.

b. Her goal is a 90 percent response rate from the sample.

c. Some of the questions may involve sensitive issues.

d. She hopes to minimize the time needed for coding and organizing data and getting it ready for computer analysis.