Choose the correct term that describes each of the following. A theater wants to know whether customers liked the movie they just saw. They interview every tenth person to leave the theater. The customers who were interviewed are the _____. A restaurant wants feedback on the level of service. The manager interviews every customer. The customers who were interviewed are the _____. A home security company wants to find out whether the sales staff understands how the system works. They give twenty of the two hundred sales staff a quiz. The sales staff members who took the quiz are the _____. A jet ski company wants to know how often a customer returns to buy another jet ski. They interview every fourth customer who comes into the store. The customers who are interviewed are the _____