A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
bhagya123
 one year ago
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
bhagya123
 one year ago
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

This Question is Open

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

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

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

prowrestler
 one year ago
Best ResponseYou've already chosen the best response.1why are you soo good at math i wish i had ur math skills
Ask your own question
Sign UpFind more explanations on OpenStudy
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.