× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
New Topic  
beaches411 beaches411
wrote...
Posts: 791
Rep: 0 0
6 years ago
Which method of data collection is involved when a researcher counts and records the number of students wearing backpacks on campus in a given day?
 a. An experiment. c. Direct observation.
  b. A survey. d. None of these choices.
Read 66 times
1 Reply
Replies
Answer verified by a subject expert
preetpatel94preetpatel94
wrote...
Top Poster
Posts: 1191
Rep: 5 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

beaches411 Author
wrote...

6 years ago
Correct Slight Smile TY
wrote...

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
wrote...

2 hours ago
Brilliant
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  778 People Browsing
Related Images
  
 1225
  
 434
  
 1216
Your Opinion
Who's your favorite biologist?
Votes: 608