Sunday
March 1, 2015

Homework Help: statistics

Posted by jen on Sunday, August 21, 2011 at 9:16pm.

5.20 There are 100 males and 120 females in the graduating
class of a local high school. Thirty-five percent of
the graduating males are on school sports teams, as are
30% of the graduating females. A local businessperson
is going to donate $1000 to the favorite charity of a
randomly selected graduate. What is the probability that
the graduate selected will be a male who is not a member
of a sports team? What is the probability that the
graduate will be either a female or a member of a sports
team?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - suppose 45 students in an organization are male and 55 are female. ...
geometry - Write the equation and solve the problem: A high school graduating ...
Statistics - The Education Testing Service conducted a study to investigate ...
statistics - A researcher has observed independent samples of females and males...
statistics - A researcher has observed independent samples of females and males...
business statistics - A researcher has observed independent samples of females ...
Math - trying to decide between parameter and statistic for the 2 questions ...
statistics - We guess, based on historical data, that 30% of graduating high-...
math 156 - the ratio of males to females in a college class is 2:6. if there are...
statistics - An introductory psychology class has 9 freshman males, 15 freshman ...

Members