× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
d
4
N
3
3
R
3
k
3
o
3
Z
3
j
3
s
3
d
3
J
3
1
3
New Topic  
escoba escoba
wrote...
Posts: 820
Rep: 0 0
6 years ago
Which of the following data collection methods is not observational?
 a. A personal interview. c. A self-administered questionnaire.
  b. A telephone interview. d. An experiment.
Read 71 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
D
escoba Author
wrote...
6 years ago
So smart
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1292 People Browsing
Related Images
  
 707
  
 93
  
 208