× 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 Science-Related Homework Help Mathematics
New Topic  
CTaustin CTaustin
wrote...
Go to Answer
Posts: 766
Rep: 0 0
6 years ago
The football coach randomly selected ten players and timed how long each player took to perform a certain drill.
 
  The times (in minutes) were:
   9 7 13 14 15
   14 11 5 6 15
  Find a 95 percent confidence interval for the population standard deviation .
  A) (0.8, 2.4 ) B) (2.7, 6.4 ) C) (2.6, 6.4 ) D) (2.7, 7.1 )
Read 87 times
1 Reply
Replies
Answer verified by a subject expert
umass508umass508
wrote...
#1
Top Poster
Posts: 1152
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

CTaustin Author
wrote...

6 years ago
Brilliant ツ
loki1345
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
africa143
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1224 People Browsing
 124 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 479
  
 199
  
 283