MATH 302 TEST 1 EXAM QUESTIONS AND CORRECT ANSWERS.

MATH 302 TEST 1 EXAM QUESTIONS AND CORRECT ANSWERS. An Excel generates 200 random numbers, and 200 people whose names correspond with the numbers on the list are chosen. What type of sampling was used?  A. Convenience  B. Systematic  C. Simple Random  D. Stratified  E. Cluster Answer Key: C Question 2 of 20 1.0/ 1.0 Points What is the sampling method used in the following scenario? A woman in at a daycare is handing out questionnaires to parents asking them to evaluate the daycare's service. She does not ask parents who are who's children are crying or running late but instead asks all parents who are standing near the front door patiently waiting for their children to finish their art project.  A. convenience  B. systematic  C. stratified  D. cluster  E. simple random Answer Key: A Question 3 of 20 1.0/ 1.0 Points What is the sampling method used in the following scenario? The marketing manager for TJ Maxx department stores wants information about the ages of its customers. Over the next four weeks, at each store location, 250 randomly selected customers are given questionnaires to fill out asking for information about age, as well as about other variables of interest.  A. systematic  B. simple random  C. convenience  D. cluster  E. stratified Answer Key: E Question 4 of 20 1.0/ 1.0 Points What kind of data is "the colors of the cars around the gym" in the scenario? A study was done to determine the age, the number of times per week, and the duration (amount of time) of residents using a local gym in San Antonio, Texas. The first car in the parking lot was selected randomly, and then the resident of every eighth car in the lot around the gym was interviewed.  A. Quantitative Discrete  B. Quantitative Continuous  C. Qualitative Answer Key: C