A community for students.
Here's the question you clicked on:
 0 viewing
Confucious
 2 years ago
Can someone please help me with this? I am getting absolutely nowhere.
How easy is it to contact a person in Sacramento, California? If you don't know the telephone number, it could be difficult. It was reported that 66% of the telephoneowning households in Sacramento have unlisted numbers. For a random sample of 146 Sacramento households with telephones, what is the probability of the following. (Round μ to the nearest integer, σ to 4 decimal places.)
(a) 100 or more have unlisted numbers
(b) fewer than 100 have unlisted numbers
(c) between 50 and 65(including 50 and 65) have listed #s
Confucious
 2 years ago
Can someone please help me with this? I am getting absolutely nowhere. How easy is it to contact a person in Sacramento, California? If you don't know the telephone number, it could be difficult. It was reported that 66% of the telephoneowning households in Sacramento have unlisted numbers. For a random sample of 146 Sacramento households with telephones, what is the probability of the following. (Round μ to the nearest integer, σ to 4 decimal places.) (a) 100 or more have unlisted numbers (b) fewer than 100 have unlisted numbers (c) between 50 and 65(including 50 and 65) have listed #s

This Question is Closed

Confucious
 2 years ago
Best ResponseYou've already chosen the best response.0use 4 decimal places

roadjester
 2 years ago
Best ResponseYou've already chosen the best response.0Is this a guassian distribution?

Confucious
 2 years ago
Best ResponseYou've already chosen the best response.0yh, it's under that topic, although the question doesn't mention a type of distribution

roadjester
 2 years ago
Best ResponseYou've already chosen the best response.0@Hero It's a statistics question...well from what I can tell. I think that's why there are numbers. I am not good at statistics however but there is a statistics study group.

roadjester
 2 years ago
Best ResponseYou've already chosen the best response.0I believe Hero interpreted your question literally.

Hero
 2 years ago
Best ResponseYou've already chosen the best response.0I know what kind of question it is.

roadjester
 2 years ago
Best ResponseYou've already chosen the best response.0And I don't think the sarcasm is appreciated. I certainly wouldn't. This isn't a place for jokes or mockery.
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.