Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
Norris Day Norris Day
wrote...
Go to Answer
Posts: 103
Rep: 0 0
2 years ago
DLP projectors are used in the majority of cinema projection systems and require a special light bulb to display a picture. Assume that the average life of a DLP bulb is 2,000 hours and that this failure time follows the exponential distribution. What is the probability that a randomly selected bulb will last between 1,500 and 2,200 hours?

▸ 0.1395

▸ 0.1956

▸ 0.2530

▸ 0.3648
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
Read 51 times
1 Reply
Replies
Answer verified by a subject expert
SlimyPencilSlimyPencil
wrote...
#1
Posts: 69
Rep: 1 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

Norris Day Author
wrote...

2 years ago
Good timing, thanks!
gage
wrote...

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

2 hours ago
Brilliant ツ
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1086 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 2255
  
 6113
  
 165
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 431
Previous poll results: Does a gender wage gap exist in America?