Recent Posts  •  Latest Topics  •  Unresolved Questions
  
  
Top Posters
Since Sunday
37
28
10
10
10
10
9
8
6
s
4
a
3
2
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
nomecanso nomecanso
wrote...
Go to Answer
Posts: 80
Rep: 0 0
3 weeks ago
Suppose the annual out-of-pocket health care expenses for retirees have a mean of $10,700 and a standard deviation of $2,500. The percentage of retirees with annual out-of-pocket health care costs between $5,700 and $15,700 is

▸ approximately 68.

▸ at least 89.

▸ approximately 95.

▸ at least 75.
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
Read 6 times
1 Reply
Replies
Answer verified by a subject expert
sakoonsakoon
wrote...
#1
Posts: 63
Rep: 0 0
3 weeks ago
Sign in or Sign up in seconds to unlock everything for free
More questions for this book are available here
at least 75.
1

Related Topics

nomecanso
wrote...
Posts: 80
Credits: 40

3 weeks ago
Thanks
megan.xo
wrote...
Posts: 127
Credits: 180

Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
Chaldoren
wrote...
Posts: 74
Credits: 40

2 hours ago
Correct Slight Smile TY
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  57 People Browsing
 374 Signed Up Today
Start New Topic Take the Tour Study Tips Topics TrendingNew Browse by Textbook
Your Opinion
Where do you get your textbooks?
Votes: 183
Previous poll results: Do you believe in global warming?
Related Images
 1130
 60
 64