MATH 302 TEST 1 EXAM QUESTIONS AND CORRECT ANSWERS.

MATH 302 TEST 1 EXAM QUESTIONS AND CORRECT ANSWERS. Part 1 of 5 - Section: Data & Sampling 4.0/ 5.0 Points Question 1 of 20 1.0/ 1.0 Points “Number of times per week” is what type of data 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. Qualitative  B. Quantitative Discrete  C. Quantitative Continuous Answer Key: B Question 2 of 20 1.0/ 1.0 Points 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 3 of 20 0.0/ 1.0 Points What is the sampling method used in the following scenario? The barista at a local Starbucks wants to determine what proportion of the coffee users are teenagers. The barista has a tally sheet on which she marks whether the coffee order is for a teenager or adult. She records this data for every fifth patron who orders coffee.  A. systematic  B. cluster  C. convenience  D. stratified  E. simple random Answer Key: A Question 4 of 20 1.0/ 1.0 Points A market researcher polled every eighth person who walks into a grocery store. What type of sampling was used?  A. Cluster  B. Stratified  C. Simple Random  D. Systematic  E. Convenience Answer Key: D