Posted by **Morgan** on Sunday, March 16, 2014 at 6:31pm.

According to the record of the registrar's office at a state university, 40% of the students are freshman, 25% are sophomore, 20% are junior, and the rest are senior. Among the freshmen, sophomores, juniors, and seniors, the portion of students who live in the dormitory are, respectively, 75%, 60%, 40%, and 30%.

If a randomly selected student does not live in the dormitory, what is the probability that the student is a junior?

- Probability -
**Anonymous**, Sunday, March 16, 2014 at 8:29pm
55

- Probability -
**Anonymous**, Friday, February 19, 2016 at 8:09pm
4er

## Answer This Question

## Related Questions

- Probability - Math - According to the record of the registrar's office at a ...
- statistics 2 - A football team consists of 20 each freshmen and sophomores, 15 ...
- Math - Last questions, thanks for everything There are 21 plates of tomato ...
- math (check last answers) plz - Last questions, thanks for everything There are ...
- Geometry - A special lottery is to be held to select the student who will live ...
- Math - There are 30 seniors, 15 juniors, 12 freshman, and 10 sophomores in the ...
- Career - 1.)When considering a post-secondary option, you should consult which ...
- Pre-Calculus - Consider a class with 10 sophomores, 8 juniors, and 6 seniors. ...
- Algebra - At Central High School, the sophomore class has 60 more students than ...
- statistics - In a particular class, there are 3 freshmen, 5 sophomores, 11 ...

More Related Questions