ANSWER ONLY ON MULTIPLE CHOICES PARTS
Illustrative Example 3 The score of Grace in the Third Quarterly Examination in Mathematics is in the 8th decile (D.) and the passing score is In the 65" percentile (Ass). Did she pass the tests (Assume that the alves of D, and Pas are different.) Explanation: D. = Pio Since it is assumed that D. and Pas have different values, then it can be said that Grace's score is greater than P.. Therefore. she passed the examination. C. Engagement (Time Frame: 30 minutes) Learning Task 1 Consider the situation below and answer the questions that follow. Teacher Liza, the health coordinator of San Jose National High School, recorded the height of 40 students in a Grade 10 class for computing Body Mass Index (BMI). Based on her report, Nadine's height is in the 60th percentile (Pag). [Assume that the height of each student is different to each other.) a) How many students are shorter than Nadine? b) How many students are taller than Nadine? c) If Kathryn's height is in the 3" quartile ((,), how can you compare it with Nadine's height? al if Maymay's height is in the 4" decile (D.). how can you compare it with Nadine's height? el If Maymay's height is in the 4" decile (D, ), how can you compare it with Kathryn's height? Learning Task 2 Read the situation below and answer the questions that follow Mr. Aguilar is applying as a staff worker of a shoe factory in Nagcarlan, Laguna During the interview, he asked the manager about the salary he would get once he is hired. The manager told him that it is in the 4.5" decile. a) What does the manager's answer to Mr. Aguilar mean? b) If Mr. Aguilar's friend is also a staff worker in that shoe factory and receives a salary which is in the 2d quartile, which of them has a higher salary? Explain. (Assume that Mr. Aguilar is hired in the factory.) c) If the manager told Mr. Aguilar that starting next month he wil receive a salary which is in the 3'd quartile, should he be glad with that? Explain. D. Assimilation [Time Frame: 20 minutes) Learning Task 3 Answer the following questions. 1. The first quartile (Q, ) of the ages of the 120 employees of Tropicana Fruit Factory is 30 years old. What does it imply? 2. Mrs. Santos' advisory class has 35 students. She made a report on the weight of each student as part of the feeding program of the school. Roger, one of the students, has a weight which is in the 7th decile, How many students have weight greater than him? (Each of them has unique weight.) 3. Rodelyn's score is the 30th percentile in the Second Summative Test in Mathematics. If the passing score is D.. did she pass the test? Explain. (The values of P,, and D, are not equal.) V. ASSESSMENT (Time Frame: 20 minutes] Answer the following questions. Choose the teller that corresponds to the correct answer 1. Theodoro took the entrance examination in San Pablo City Science Integrated High School. His score is in the 7" decile and the passing score is the 75" percentile. Suppose that D, and As are not equal. can Theodoro enroll in that school? A. Yes, because his score is greater than the passing score. B. Yes, because his score is equal to the passing score. C. No, because his score is equal to the passing score. D. No, because his score is below the passing score. 2/V. LEARNING PHASES AND LEARNING ACTIVITIES 2. During the flag raising ceremony. Miss Nicole asked her advisory class with 45 students to form a line according to height from the shortest to the tallest. One of the students. Tony, has a height that is in the 40th percentile. Assuming that none of the students has the same height. how many students are taller than Tony? A. 18 B. 24 C. 27 D. 30 3. Jason got a score of 90 which is the 881h percentile in First Summative Test in Mathematics. Which of the following is TRUE? A. He passed the test if the passing score is the 9 decile. B. Eighty-eight percent of the class got scores less than or equal to 90. C. Twelve percent of the class got scores less than or equal to 90 D. He scored above 90% of his classmates. 4. The second quartile ((2) of the ages of the 50 Grade 7-Rutherford students of San Jose National High School is 12 years old. Which of the following is TRUE? A. Most of the students are aging 12 years old. B. All of the students are aging 12 years old. C. There are 12 students aging 12 years old. D. There are 25 students that the ages are less than or equal to 12 years old. 5. A certain government scholarship is offered to incoming Grade 1 1 students in Laguna. The policy is that a student who will pass the qualifying examination will be accepted as scholar. Given that the passing score is in the 60th percentile, which of the following scores will make a student accepted as scholar? A. Q1 B. Q7 C. DA D P50
