A problem with a mail survey compared to other survey methods is: ...

[karlynnae]

A problem with a mail survey compared to other survey methods is:
 
  a. low response rate.
  b. biased sample.
  c. high cost.
  d. low response rate and consequently a biased sample.

Question 2

If the ability to have a representative sample for your survey is very important, you should not administer the survey:
 
  a. face to face.
  b. by phone.
  c. by mail.
  d. by computer.

[aliotak]

Answer to Question 1

D

Answer to Question 2

C

[karlynnae]

YES! Correct, THANKS for helping me on my review

[amit]

Thanks for the timely response, appreciate it