Homework Help: Statistics 2231

Posted by Regina on Saturday, October 6, 2012 at 6:22pm.

12.05 A study of the students taking distance learning courses at a university finds that they are mostly older students not living in the university town. Choose a distance learning student at random. Let A be the event that the student is 25 years old or older and B the event that the student is local. The study finds that:
P(A) = 0.7, P(B) = 0.25, and P(A and B) = 0.05. What is the probability that the student is at least 25 years old and not local?

No one has answered this question yet.

Answer this Question

Related Questions

Stats - A study of the students taking distance learning courses at a ...
statistics - Let x be the number of courses for which a randomly selected ...
statistics - In a study of the effect of college student employment on academic ...
statistics - . Do students at various universities differ in how sociable they ...
statistics - Do students at various universities differ in how sociable they are...
statistics - Do students at various universities differ in how sociable they are...
Psychology/Statistics - Do students at various universities differ in how ...
College statistics - Do students at various universities differ in how sociable ...
business statistics - 1.21 Three professors at Northern Kentucky University ...
statitics - 17. Do students at various universities differ in how sociable they ...

For Further Reading

First Name:
School Subject:
Answer: