Top Posters
Since Sunday
T
3
s
3
o
3
G
3
k
3
C
3
a
3
K
3
f
3
j
3
b
3
c
3
Home Q & A Board Laboratory Help Referencing Help
New Topic  
Cremeux Cremeux
wrote...
Go to Answer
Posts: 4510
Rep: 2 0
9 years ago
The study conducted in California to study the effects of child passenger restraint law for children under age 4 included two control groups. What were the two groups?
A) Children over age 4 and children under age 4 in another state.
B) Adults with children and children over age 4 in another state.
C) Adults in California and adults in another state.
D) Children with car seats and children without car seats.
Textbook 
Research Methods: A Process of Inquiry

Research Methods: A Process of Inquiry


Edition: 8th
Authors:
Read 214 times
3 Replies
Replies
Answer verified by a subject expert
stylezstylez
wrote...
#1
Top Poster
Posts: 4397
Rep: 88 0
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Cremeux Author
wrote...
#2
9 years ago
Will mark your answer as best, thanks again.
wrote...
#3
9 years ago
A thumbs up would be nice Wink Face
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1200 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 210
  
 344
  
 1186
Your Opinion
Who will win the 2024 president election?
Votes: 45
Closes: November 4
Previous poll results: Does a gender wage gap exist in America?