Which of the following basic survey methods is the least expensive method if there is an adequate response rate?
a) Mail surveys
b) Online surveys
c) Telephone surveys
d) Personal interview surveys
e) Focus groups
Answer: b
Which of the following basic survey methods is the least expensive method if there is an adequate response rate?
a) Mail surveys
b) Online surveys
c) Telephone surveys
d) Personal interview surveys
e) Focus groups
Answer: b