Topic: Measures of Position for Ungrouped Data

Activity 1.

Complete the Cross Quantile puzzle by finding the specified measures of position using linear interpolation. (In filling the boxes, disregard the decimal point. Show your solution.) Given: Ages of selected teachers: 23, 25, 27, 30, 33, 38, 40, 41, 43, 43, 45, 48, 53 1 2 3 Across 1. D1 4 4. P78 5. PB5 5 8. P4B Down 10. DB 6 2. P35 3. P45 8 9 5. Q3 6. P88 10 7. P15 9. D6 SOLUTION:FINAL Find POSITION SUBTRACT MULTIPLY ADD VALUE Dz IN 10 (14) = 2.8 27 - 25 = 2 (2) (0.8) = 1.6 25 + 1.6 = 26.6 D2 = 26.6 1. D1 2. P35 3. P45 4. P78 5. P85 5. Q3 6. PBB 7. P15 8. P48 9. D6 10. DsIX ZAMBOANGA PENINSULA 24 X NORTHERN MINDANAO 31 XI DAVAO REGION 60 XII SOCCKSARGEN 45 XIII CARAGA REGION 34 BARMM BANGSAMORO AUTONOMOUS REGION IN MUSLIM MINDANAO 8 a. Arrange the data from the lowest number of cases to the highest number of cases, indicating the region and the number of cases. b. What region belongs to the first quartile? c. What are the regions below the first quartile? d. How many cases belong to the 75th percentile? e. Is Davao Region belong to the 5th Decile? f. What region/s belong to the upper 10% of having most of the new cases? g. How many new cases that belong to 30% percentile and below? h. What are the Regions or areas that are higher or equal to the 60th percentile? i. What will be your contribution to minimize the number of new cases in your area?Study the given data and answer the questions that follow. Show your solution. 1. Ages of the SSG Officers of Dacudao NHS: 14, 15, 17, 16, 18, 15, 15, 16, 17, 16, 15, 17, 14, 17, 15, 15, 16, 14, 15, 18. Find the following using Mendenhall and Sincich Method. a. First Quartile b. 4th Decile c. 80 Percentile 2. The new cases of COVID 19 in the Philippines as of February 21, 2021, are as follows: REGION NEW CASES NCR NATIONAL CAPITAL REGION 618 CAR CORDILLERA ADMINISTRATIVE REGION 176 I ILOCOS REGION 49 CAGAYAN VALLEY 45 CENTRAL LUZON 101 IV A CALABARZON 160 IV B MIMAROPA 4 V BICOL REGION 1 1 VIII EASTERN VISAYAS 30 VI WESTERN VISAYAS 93 VII CENTRAL VISAYAS 404