× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
plong717 plong717
wrote...
Go to Answer
Posts: 646
Rep: 0 0
6 years ago
A sample of 20 observations has a standard deviation of 4 . The sum of the squared deviations from the sample mean is:
 a. 400
  b. 320
  c. 304
  d. 288
  e. 180
Read 52 times
1 Reply
Replies
Answer verified by a subject expert
AmandeepAmandeep
wrote...
#1
Top Poster
Posts: 1243
Rep: 9 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

plong717 Author
wrote...

6 years ago
Thanks
ky
wrote...

Yesterday
Good timing, thanks!
Loruiz15
wrote...

2 hours ago
You make an excellent tutor!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1244 People Browsing
 127 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 350
  
 604
  
 261
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145
Previous poll results: Who will win the 2024 president election?