Verification is the process of determining whether respondents did give the answers recorded on a questionnaire. Typically, response verification is accomplished by calling back a subset of the sample.
Sales reps usually agree, the excitement of travel, spending time with colleagues and dining on regional specialties are a fair trade for the time and energy required by attending tradeshows. Parti... [ more... ]
Do you have any "friends" who call only when they want something? Are they your favorite people? Do you contact customers only when you're asking for their money? Or do you keep in touch ... [ more... ]