The following two statements refer to response rate.
I.Suggestions for increasing the response rate in mail interviews include
Using incentives at appropriate levels and using advance notification.
II.A long,detailed screener is likely to increase response rate in mall intercept
Interviews.
Which,if any,of these statements is (are)true?
A)I only
B)II only
C)I and II are both true
D)Neither I nor II are true

Question

Quizplus · Accepted Answer

Statement I is true as using incentives and advance notification have been found to increase the response rate in mail interviews. 
Statement II is false as a long, detailed screener may actually decrease the response rate in mall intercept interviews as it can be perceived as time-consuming and tedious by potential respondents.

The Following Two Statements Refer to Response Rate