Top Posters
Since Sunday
z
4
n
4
t
4
k
3
x
3
r
3
m
3
j
3
c
3
l
3
e
3
s
2
New Topic  
tethead tethead
wrote...
Posts: 1298
Rep: 6 0
7 years ago
If an experimenter conducts a t test for dependent means with 10 participants, and the estimated population variance of the change scores is 20, the variance of distribution of means of change scores is
A) 20/9 = 2.2.
B) 400/10 = 40.0.
C) 400/9 = 44.4.
D) 20/10 = 2.0.
Read 94 times
1 Reply
Replies
Answer verified by a subject expert
ErhardtErhardt
wrote...
Top Poster
Posts: 838
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

tethead Author
wrote...

7 years ago
Thanks
wrote...

Yesterday
Correct Slight Smile TY
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  616 People Browsing
Related Images
  
 390
  
 1599
  
 2672
Your Opinion
What's your favorite coffee beverage?
Votes: 303