The probability of a student being on the debate team is .42. the probability of him being on the math team is .26. the probability that he is on both teams is .20. what is the probability his is on the math team if we know he is on the debate team? question 5 options: .48 .42 .66 .77

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?