Top Posters
Since Sunday
10
s
6
a
2
1
1
1
1
1
1
1
1
New Topic  
Norris Day Norris Day
wrote...
Posts: 96
Rep: 0 0
2 weeks 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


Edition: 2nd
Author:
Read 3 times
1 Reply
Replies
Answer verified by a subject expert
SlimyPencilSlimyPencil
wrote...
Posts: 66
Rep: 0 0
2 weeks ago
Sign in or Sign up in seconds to unlock everything for free
More questions for this book are available here
0.1395

1

Related Topics

wrote...
Posts: 96
Credits: 30

2 weeks ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...
Posts: 141
Credits: 175

Yesterday
Good timing, thanks!
wrote...
Posts: 112
Credits: 125

2 hours ago
this is exactly what I needed
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  133 People Browsing
 258 Signed Up Today
Related Images
 1351
 510
 143