Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
n00835996 n00835996
wrote...
Go to Answer
Posts: 345
Rep: 49 0
2 years ago
The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution with mean 3:00 P.M. and standard deviation of 20 minutes.

A. What is the probability the mail will arrive after 3:35 P.M.?

B. What is the probability the mail will arrive between 2:46 P.M. and 3:07 P.M.?
Read 137 times
1 Reply
Replies
Answer verified by a subject expert
bio_manbio_man
wrote...
#1
Educator
Top Poster
Posts: 33233
Rep: 3442 15
2 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

n00835996 Author
wrote...

2 years ago
You make an excellent tutor!
spaghetti
wrote...

Yesterday
this is exactly what I needed
cartoon
wrote...

2 hours ago
Thank you, thank you, thank you!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  608 People Browsing
 126 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 222
  
 647
  
 333
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145
Previous poll results: Where do you get your textbooks?