Which of the following trends is increasing the noncontact rate associated with telephone surveys?

Question

Quizplus · Accepted Answer

All of the trends listed contribute to the increase in noncontact rates associated with telephone surveys. The penetration of mobile telephones means that more people are using mobile phones exclusively and not maintaining a land line, which can make them harder to reach. Replacing land line telephones with mobile phones also contributes to this trend. Caller ID systems allow individuals to screen calls and decline surveys, and voice mail can make it difficult to get in touch with potential survey participants.

Which of the Following Trends Is Increasing the Noncontact Rate