7 The following table shows the results of a survey in which
     7) The following table shows the results of a survey in which 150 college students were asked if they lived on campus and if they had a job. Use 4 decimals. (2pts) Find the probability a randomly selected college student does not live on campus given that they have a job?  
  
  Solution
total number of students = 150
probability that a randomly selected college student does not live on campus given that they have a job
 = P(does not live on campus | have a job)
 = P(does not live on campus n have a job) / P(have a job)
 = (48/150) / ((35+48)/150)
 = 0.5783

