In a high school, 60% of the students live east of the school and 40% live west of the school. Among the students who live east of the school, 30% are in the math club, and among the students who live west of the school, 20% are in the math club.
a. Find the probability that a randomly selected student is from east of the school and in the math club. b. Given that a student is from west of the school, what is the probability that he or she is in the math club?
c. Is participation in the math club independent from whether a student lives east or west of the school? Justify your answer.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here