× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
5
R
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
New Topic  
postage postage
wrote...
Posts: 781
Rep: 0 0
6 years ago
The following hypothesis was investigated in a study: daily doses of humor will cause arthritis sufferers to use less pain medication and exercise longer. Which of the following is the independent variable?
 
  a. Amount of pain medication
  b. Arthritis sufferers
  c. Doses of humor
  d. Length of exercise
Read 24 times
1 Reply
Replies
Answer verified by a subject expert
Beehappy2Beehappy2
wrote...
Top Poster
Posts: 874
Rep: 5 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

postage Author
wrote...

6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

Yesterday
Just got PERFECT on my quiz
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  996 People Browsing
Related Images
  
 1435
  
 712
  
 227
Your Opinion
What's your favorite coffee beverage?
Votes: 299