Top Posters
Since Sunday
y
2
s
2
a
1
w
1
w
1
i
1
m
1
s
1
c
1
k
1
1
m
1
Home Q & A Board Science-Related Homework Help Psychology
New Topic  
BritishGent BritishGent
wrote...
Go to Answer
Posts: 1205
Rep: 14 0
7 years ago
If the variance is 9, then the standard deviation is
A) 18.
B) 3.
C) 81.
D) 4.5.
Read 66 times
2 Replies
Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
Replies
Answer verified by a subject expert
aeLiaLaeLiaL
wrote...
#1
Top Poster
Posts: 828
Rep: 13 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

BritishGent Author
wrote...
#2
6 years ago
 I am very glad that i decided to get help from here
Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1171 People Browsing
 190 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 167
  
 302
  
 354
Your Opinion
Who's your favorite biologist?
Votes: 587
Previous poll results: Which is the best fuel for late night cramming?