Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
bhagya123
Group Title
The probability that the notes level of a wide band amplifier will exceed 2 dB is 0.05 . Find the probabilities that among 12 such amplifiers the noise level of One will exceed 2 dB
 one month ago
 one month ago
bhagya123 Group Title
The probability that the notes level of a wide band amplifier will exceed 2 dB is 0.05 . Find the probabilities that among 12 such amplifiers the noise level of One will exceed 2 dB
 one month ago
 one month ago

This Question is Open

prowrestler Group TitleBest ResponseYou've already chosen the best response.1
if i help you can i get a medal
 one month ago

kc_kennylau Group TitleBest ResponseYou've already chosen the best response.1
The probability of at least one amplifier exceeding 2dB is the same as 1  the probability of no amplifier exceeding 2 dB
 one month ago

kc_kennylau Group TitleBest ResponseYou've already chosen the best response.1
\[P(X\ge1)\\=1P(X=0)\\=1(10.05)^{12}\\=0.459639912...\]
 one month ago

prowrestler Group TitleBest ResponseYou've already chosen the best response.1
why are you soo good at math i wish i had ur math skills
 one month ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.