× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
f
3
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 88 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
Correct Slight Smile TY
mkyoungs
wrote...

Yesterday
Thanks for your help!!
sadiewolf
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  950 People Browsing
 116 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 237
  
 249
  
 252
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432
Previous poll results: Where do you get your textbooks?