Math1280 Introduction To Statistics Study Guide Graded A+

A statistic that may be used to summarize the outcome of the survey is: {Ans: a. "Yes". b. The percentage, among costumers that were interviewed, of those that do not possess a car made by the company CORRECT c. Customers that arrive at the selected dealerships during the day of visit. d. The team that conducted the survey.}A parameter that may be targeted by this survey is: {Ans: a. The percentage of costumers that possess a car made by the company. CORRECT b. Customers that arrive at the selected dealerships during the day of visit. c. "Yes", "No", or "Refuse to Answer". d. Owners of cars that are produced by the company.}An automobile producing company operates car dealerships that sell its cars. In order to assess the service costumers get at the dealerships a team from the Customer Relationship Department was assembled. The team was sent to 20 randomly selected dealerships. Each dealership was visited once by the team for an entire working day. During a visit the team interviewed all the customers that arrived at that dealership. One of the questions that each of the customers were asked is: "Do you currently possess a car made by