Read and answer the following. 1. The following are the scores of students in a Mathematics Quiz. 22, 12, 18, 15, 20, 9, 13, 22, 28. Find the mean, mode, Q1. 02. and 03. 2. Given the ages of teachers in the Mathematics Department 28, 32, 47, 48. 36. 42, 50, 31, 35, 43. 38. 33. find Dz. D6 and D9. 3. The following data show the number of typhoons which visited the country for the past years. 30, 37, 29, 37, 39, 37, 35, 28, 38, 33. 34, 29. Find P10, P45, P73 and P38. PERFORMANCE TASK #4.2 Score Frequency 20 - 23 14 16 - 19 18 12 - 15 21 8- 11 19 Use the table above and solve for Do and P91. (5 points each with complete process)Section: Signature of Parenthuardian: Directions: Read each item carefully. Write the letter of the correct answer on the space provided before the number. 1. These are three score points that divide the data set into four equal parts? a. deciles b. quartiles c. percentiles d. probability 2. Which percentile is equivalent to Q1? a. P1 b. P12 6. P72 d. P25 3. Which of the following is equivalent to P45? a. Q1 b. D4 C. Q3 d. D45 4. The following are equal to the median EXCEPT. a. 02 b. D5 c. Psc d. none of these 5. These are nine score points that divide the data set into ten equal parts? a. deciles b. quartiles c. percentiles d. probability For items 6-10: The following data are scores of students in their Mathematics quiz: 28, 32, 22, 18, 36, 12, 20. 22, 32, 30, 35. _6. Find Q1. a. 13 b. 20 c. 22 d. 28 _7. Find Q3. a. 30 b. 32 c. 35 d. 36 _8. Find 05. a. 36 b. 35 c. 32 d. 28 _9. Find Pad 3. 23 b. 30 c. 32 d. 18 10. Find P75. 3. 36 b. 35 c. 32 d. 30 For Items 11-15: On 15 days. a restaurant serves breakfast to 40. 52, 55. 58, 40, 48. 56, 56. 60, 37, 58. 63. 46. 50, 61 costumers. _11. What is the location of the 2nd Quartile? a. 6I11 item b. 7'\" Item c. 8'\" item d. 9'" item _12. in solving the 3rci decile. in which items the score point is located? a. bet. 2"d and 33 b. bet. it\"s and 4"l c. bet. 4"' and 5\"l d. bet. 5'11 and 6'\" _13. What is the 25"1 percentile? a. 37 b. 40 c.46 d. 48 _14. What is the Qll'I decile? a. 58 b. 60 c. 61 d. 63 15. if the 2\"d quartile is 55I what does it imply? a. 55% of the scores 5 55 c. 50% of the scores 5 55 b. 75% of the scores 5 55 d. none of these 9 '1] PERFI ' CE TASK #41 i '0 Using your grades in rst and second grading in all subjects this school year. nd Q1. 07 and P55