Survey results may be inaccurate due to:
a participants not wanting to tell the truth
b the bias of respondents
c the use of a represntative sample
d failure of most statistical procedures in analyzing the results of surveys.
This really has me stumped as I've read all through the chapter and any of these answers could be right! I'm leaning more towards a or c but I can only choose one so my answer would be a. Any help would be great, thanks!