The lesson is about Measure of position of quartiles for ungrouped data

III. ACTIVITIES: Practice Task 1: A. Find the first quartile (Q1), the second quartile (Q2), the third quartile (Q3) and the interquartile range given the scores of 9 students in their Mathematics activity using Mendenhall and Sincich Method. 18 15 20 28 23 33 35 40 42 B. Find the first quartile (Q1), second quartile (Q2), the third quartile (Q3) and the interquartile range given the scores of 10 students in their Summative Test using Mendenhall and Sincich Method. 25 28 30 40 35 37 38 45 47 50 Practice Task 2: A. Find the first quartile (Q1), the second quartile (Q2), the third quartile (Q3) and the interquartile range given the scores of 9 students in their Mathematics activity using Linear Interpolation. 18 15 20 28 23 33 35 40 42 B. Find the first quartile (Q1), the second quartile (Q2), the third quartile (Q3) and the interquartile range given the scores of 10 students in their Summative Test using Linear Interpolation. 25 28 30 40 35 37 38 45 47 50 IV. REFLECTION: What have you learned? Did you have a hard time answering the activities? Which part? Which part of the activity sheet did you enjoy most? V. Rubrics for Scoring (if any) 10