QUARTILE POWERPOINT PRESENTAION GWAPO.pptx

quartile

1. to our math class Welcome Teacher Jelord Castro

2. ACTIVITY 1 look at Me

3. ACTIVITY 2 Remember Me!

4. ACTIVITY 2 Remember Me! Directions: Try to locate the median of each data 1.) 2, 3, 4, 4, 5, 6, 7, 8, 9 2.) 20, 15, 17, 13 3.) 40, 29, 39, 47, 50, 25, 33 4.) 3, 1, 5, 5, 4, 2 5.) 90, 70, 60, 50,100

5. ACTIVITY 2 Remember Me! Directions: Try to locate the median of each data 2,3,4,4,5,6,7,8,9 5

6. ACTIVITY 2 Remember Me! Directions: Try to locate the median of each data 20,15,17,13 13,15,17,20 16

7. ACTIVITY 2 Remember Me! Directions: Try to locate the median of each data 40,29,39,47,50,25,33 25,29,33,39,40,47,50 39

8. ACTIVITY 2 Remember Me! Directions: Try to locate the median of each data 3,1,5,5,4,2 1,2,3,4,5,5 3.5

9. ACTIVITY 2 Remember Me! Directions: Try to locate the median of each data 90,70,60,50,100 50,60,70,90,100 70

10. Find My 3 Siblings GROUP ACTIVITY 1

11. Form a group and after that with your group, compare and write the age of one of your sibling in the paper provided by the teacher. One age of sibling per member of the group.

12. Arrange the ages of your siblings from youngest to oldest.

13. Identify the middle of the ages of your siblings.

14. Find again the middle of each two set

15. You’ve found us!

16. At the end of the lesson the students are able to: understand the meaning of quartile b. identify the value of 3 parts of a quartile ; and c. locate the quartile of the following real life situations. OBJECTIVES

17. UNGROUP DATA QUATILE of

18. WHAT IS QUARTILE? A quartile is a statistical term that describes a division of observations into four defined intervals based on the values of the data.

19. Quartiles of ungroup data are organized into lower quartiles, median quartiles, and upper quartiles. Each part represents ¼ of the data set. QUARTILE OF UNGROUP DATA

20. Q MENDENHALL & SINCICH METHOD

21. Given are the scholastic grades in Mathematics of the randomly selected grade 10 students Example 1 Step 1. Arrange the data in ascending order 76,79,81,82,83,83,86,89,90,90,92,95 81,83,90,79,76,86,90,92,95,83,82,89

22. Step 2. Find its position using the formula below

23. Example 3: Si Jhon ay isang guro, nais niyang gumawa ng bagong password ng kanyang Facebook account. Sisiguraduhin niyang walang makakaalam ng kanyang bagong password. Nakakita siya ng isang kataga sa may silid ngunit ito ay hindi niya maintindihan. “oh ika’y nangangamba aking akoy iniibig maliit” Kaya ang ginawa niya, dahil magaling siya sa matematika binilang niya ang bawat salita at ginamit ang quartile. Ano kaya ang kanyang makuha na tatlong salita para sa kanayang bagong password?

24. Solution: “oh ika’y nangangamba aking akoy iniibig maliit” Count the letter on each word Arrange the data from smallest to highest: 4,2,11,4,5,7,6 2,4,4,5,6,7,11

25. ika’y aking iniibig

26. Data Maritis GROUP ACTIVITY 2

27. Direction: With the group, locate the quartiles using Mendenhall and Sincich Method of ungroup data. Answer only the assigned number of the given data. Write it on the paper provided by the teacher.

28. Group 1: Q1 = 2nd data 78 (Western Visayas) Q2 = between 4th and 5th data 82.5 Q3 = 6th 87 (Davao Region)

29. Group 2: Q1 = 4th data 15 Q2 = 8th data 16 Q3 = 12th data 17

30. Group 3: Q1 = 1st data 60 Q2 = between 2nd and 3rd data 74.5 Q3 = 3rd data 78

31. Group 4: Q1 = 2nd data 15 Q2 = 4th data 18 Q3 = 6th data 23

32. Who am I? ? ? ?

33. Direction: Answer the evaluation below ? 1. I am the 50%, the middle of the group Who am I? ____________ 2. They called me weak because I’m the smallest middle Who am I? ____________ 3. We are the founder of this method, sorry for making you trouble Who we are? ____________ 4. I am the greatest middle, the highest one Who am I? ____________ 5. I am the solution of even data, to locate the middle use my formula Who am I? ____________

34. 1. I am the 50%, the middle of the group Who am I? ____________ Middle Quartile

35. 2. They called me weak because I’m the smallest middle Who am I? ____________ Lower Quartile

36. 3. We are the founder of this method, sorry for making you trouble Who we are? ____________ Mendenhall & Sincich

37. 4. Upper Quartile I am the greatest middle, the highest one Who am I? ____________

38. 5. I am the solution of even data, to locate the middle use my formula Who am I? ____________ Median

39. Thank you for listening!