Monday
April 21, 2014

Homework Help: statistics

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

First Name:
School Subject:
Answer:

Related Questions

statistics - In class of 125 students, 70 students passed in Math, 56 students ...
statistics - In a recent survey in a Statistics class, it was determined that ...
Math - There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class ...
mathematics - 1. In an examination conducted for 80 candidates, those who passed...
Business Stats - In a recent survey in a Statistics class, it was determined ...
Help - Math - A teacher gave his class two quizzes; 80% of the class passed the ...
math - in a class of 40 students, 80% are business majors. of the 24 students ...
Algebra 1 - Mary's class took two tests last week. 80% of the class passed the ...
statistics - In a psychology class of 100 students, test scores are normally ...
Math - There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class ...

Search
Members