Homework SourseAccording to the Open Doors 2011 Report 95 of all fulltime U
According to the Open Doors 2011 Report, 9.5% of all full-time U.S. undergraduate students studied abroad during that 2009-2010 academic year. Assume that the participation records show that women make up 60% of the students who studied abroad during 2009-2010 period and they make up 49% of those who didn\'t participate.
Let A1= number of students who studied abroad during 2009-2010
A2= number of students who didn\'t study abroad during 2009-2010
W= number of female students
a. Using the given information, calcuate P(A1), P(A2),P(W|A1) and P(W|A2).
b. What is the probability that a female student studied abroad during 2009-2010?
c. What is the probability that a male student studied abroad during 2009-2010?
d. Give the percentages of men and women studying full time in 2009-2010 academic year.
| According to the Open Doors 2011 Report, 9.5% of all full-time U.S. undergraduate students studied abroad during that 2009-2010 academic year. Assume that the participation records show that women make up 60% of the students who studied abroad during 2009-2010 period and they make up 49% of those who didn\'t participate. Let A1= number of students who studied abroad during 2009-2010 A2= number of students who didn\'t study abroad during 2009-2010 W= number of female students a. Using the given information, calcuate P(A1), P(A2),P(W|A1) and P(W|A2). b. What is the probability that a female student studied abroad during 2009-2010? c. What is the probability that a male student studied abroad during 2009-2010? d. Give the percentages of men and women studying full time in 2009-2010 academic year. |
Solution
