(a) What kind of sampling method is this? (b) What is a major limitation of this kind of approach?
25.You are conducting a survey at a college with 800 students, 50 faculty members, and 150 administrators. Each of these 1,000 individuals has a single listing in the campus phone directory. Suppose you were to cut up the directory and pull out one listing at random to contact. What is the probability it would be?
(f) Explain your answers to someone who has never had a course in statistics