FINAL Exam 7/29/2021 5. Identify the sampling technique used to obtain a sample. In order to determine the expected number of broken eggs per carton, an egg packaging worker selects a group of 50 cartons that come off a particular conveyor belt and counts the number of broken eggs within these cartons O A. Convenience sampling O B. Stratified sampling O C. Random sampling D. Cluster sampling ID: 12.1-3 6. List all the subsets of {2}. O A. (2). { } O B. (2), { }, 10} O c. {0, 2}, (2} OD. (2) ID: 2.2-17 7. Let U = {q, r, s, t, u, v, W, x, y, z}, A = {q, s, u, w, y}, B = {q, s, y, z), and C = {V, W, x, y, z. Determine the elements of the set shown below. An ( BUC) O A. {q, r, w, y, z} B. {q, s, u, w, y, z } O c. {q, y, z) D. {q, s, w, y} ID: 2.3-15 8. Determine which, if any, of the three statements are equivalent. 1) Jan is well or Jan is still recovering. II) If Jan is still recovering, then Jan is not well. III) If Jan is well, then Jan is not still recovering. O A. I, II, and Ill are equivalent O B. I and ll are equivalent O C. II and Ill are equivalent OD. None are equivalent ID: 3.4-25 9. Use Venn diagrams to determine whether the following statements are equal for all sets A and B. BU (AnC), ( BUA) n ( B UC) equal O not equal D: 2.4-12