Posted by **Danyell** on Saturday, October 29, 2011 at 12:48am.

80% of students passed a class. 90% of those 80% did homework. Of the 20% that didn't pass, 60% of them did the homework. What is the probability of a student having done the homework?

## Answer This Question

## Related Questions

- statistics - In a recent survey in a Statistics class, it was determined that ...
- statistics - In class of 125 students, 70 students passed in Math, 56 students ...
- Business Stats - In a recent survey in a Statistics class, it was determined ...
- statistics - A professor knows that in her class 37% of the students have passed...
- Math:Probability - The probability of having homework over the weekend in math ...
- MATH(Statistics) - Students are given three chances to pass a basic skills exam ...
- Math- Prob Stat - The amount of time a student spends completing homework per ...
- statistics and probability - It is known that an exam scores of students in STAT...
- Math - Students are given three chances to pass a basic skills exam for ...
- statistics - A professor is interested in determining whether assigning ...

More Related Questions