× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
nameless23 nameless23
wrote...
Go to Answer
Posts: 815
Rep: 0 0
6 years ago
Suppose that replacement times for washing machines are normally distributed with a mean of 9.7 years and a standard deviation of 1.7 years. Find the replacement time that separates the top 18 from the bottom 82.
 
  A) 10.6 years B) 8.1 years C) 11.3 years D) 10.0 years
Read 45 times
1 Reply
Replies
Answer verified by a subject expert
JMENDEZJMENDEZ
wrote...
#1
Top Poster
Posts: 1133
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

nameless23 Author
wrote...

6 years ago
Thank you, thank you, thank you!
AlahuKakpar
wrote...

Yesterday
This site is awesome
DragonHeart
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1285 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 271
  
 96
  
 199
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?