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  
kennahsalmons kennahsalmons
wrote...
Go to Answer
Posts: 98
Rep: 0 0
2 years ago
Assume that the number of pieces of junk mail per day that a person receives in their mail box follows the Poisson distribution and averages 4.3 pieces per day. What is the probability that this person will receive exactly four pieces of junk mail over the next two days?

▸ 0.1271

▸ 0.1812

▸ 0.2355

▸ 0.2924
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
Read 57 times
1 Reply
Replies
Answer verified by a subject expert
redpink81redpink81
wrote...
#1
Posts: 73
Rep: 3 0
2 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

kennahsalmons Author
wrote...

2 years ago
Thank you, thank you, thank you!
Smair87
wrote...

Yesterday
This helped my grade so much Perfect
jcarter
wrote...

2 hours ago
Brilliant ツ
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1221 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 67
  
 2401
  
 6401
Your Opinion
What's your favorite math subject?
Votes: 293
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?