ANSWER 1-5, II. (1-3), AND III. (1-4)

1. Ezekiel got a score of 35 which is equivalent to 70th percentile in a mathematics test. Which of the fol is NOT true? A. She scored above 70% of her classmates. B. Thirty percent of the class got scores of 35 and above. C. If the passing mark is the first quartile, she passed the test. D. Her score is below the 5th decile. 2. In a 70-item test, Melody got a score of 50 which is the third quartile. This means that: A. she got the highest score. B. her score is higher than 25% of her classmates. C. she surpassed 75% of her classmates. D. seventy-five percent of the class did not pass the test. 3. The 3" decile of the ages of 120 teachers is 29 years old. Which of the following statements is true? A. Most of the teachers are below 29 years old. Seventy percent of the teachers are 29 years old and above. C. Thirty percent of the teachers are 29 years old. D. One hundred twenty teachers are younger than 29 years. 4. In a 100-item test, the passing mark is the 3rd quartile. What does it imply? A. The students should answer at least 75 items correctly to pass the test. B. The students should answer at least 50 items correctly to pass the test. C. The students should answer at most 75 items correctly to pass the test. D. The students should answer at most 50 items correctly to pass the test. 5. Raj's score is the 3" quartile in their exam. What does it mean? A. Most of the students got higher score than Raj. B. Twenty-five percent of the students scored less than or equal to Raj. C. Raj got higher score than the seventy-five percent of the students. D. Seventy-five percent of the students got scores greater than or equal to Raj. 11. The monthly salaries (pesos) of 50 employees in a company are shown below. Salaries Frequency 19, 000 - 19, 499 A 18, 500 - 18, 999 6 18, 000 - 18, 499 7 17, 500 - 17, 999 18 17, 000 - 17, 499 11 16, 500 - 16, 999 8 16, 000 - 16, 499 6 1. Complete the table and make columns for lower boundaries and for less than cumulative frequency. (Written Work) (5pts) 2. Solve the following given specified measures of positions and interpret these values.al P 23 = Interpretation: b ) D7 = Interpretation: c) P87 = Interpretation : d ) Q2 = Interpretation: 3. Find the percemite rank of the following and give an interpretation. (Performance Task) (1pt for the percentile rank, 1pt for the interpretation) a) 19,250 Percentile rank: Interpretation: b) 17,800 Percentile rank: Interpretation : Ill. Use the given data below to compute and interpret the specified measures of position. (Performance Task) (1pt for the percentile rank, 1pt for the interpretation) 34 11 , 39 54 64, 59 , 47 , 121 112 , 102 1. Q2 = Interpretation: 2. P78 =. Interpretation: 3. Dg = Interpretation: 4. P15 =_ Interpretation