A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
Suppose that in Sleepy Valley only 25% of those over 50 years old own CD players. Find the probabilty that among four randomly chosen people in that age group none owns a CD player.??
 2 years ago
Suppose that in Sleepy Valley only 25% of those over 50 years old own CD players. Find the probabilty that among four randomly chosen people in that age group none owns a CD player.??

This Question is Closed

sirm3d
 2 years ago
Best ResponseYou've already chosen the best response.0Prob of not owning a CD player = 1  0.25 = 0.75 all four people not owning a CD player = (0.75)^4

Anita505
 2 years ago
Best ResponseYou've already chosen the best response.0I need your help with this question as well

Anita505
 2 years ago
Best ResponseYou've already chosen the best response.0A stereo repair shop uses a two step diagnostic procedure to repair amplifiers. Step I locates the problem in the amplifier with probability 0.7 and Step II (which is executed only if step I fails to locate the problem) locates the problem with probability 0.7 . WHat is the probability that the procedure will fail to locate the problem?
Ask your own question
Ask a QuestionFind 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.