× 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
New Topic  
RENCEE72 RENCEE72
wrote...
Posts: 777
Rep: 7 0
6 years ago
A sample of 15 observations has a standard deviation of 4 . The sum of the squared deviations from the sample mean is:
 a. 19
  b. 56
  c. 60
  d. 224
  e. 240
Read 51 times
1 Reply
Replies
Answer verified by a subject expert
m7md9078m7md9078
wrote...
Top Poster
Posts: 1095
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

RENCEE72 Author
wrote...

6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Brilliant
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1120 People Browsing
 101 Signed Up Today
Related Images
  
 236
  
 303
  
 138
Your Opinion
Which country would you like to visit for its food?
Votes: 204

Previous poll results: Where do you get your textbooks?