ASSUMP CIRCLE GRAPH GROUP IN STATISTICS.

ACTIVITY OUTPUT IN STATISTICS ABOUT TYPE OF GRAPHS

1. MOST POPULAR AFTER-SCHOOL ACTIVITIES FOR GRADE 7-10

2. Desired Sample Size = 50 from grade 7 to 10 Assumption total Number of Students Grade 7= 100 Grade 8= 150 Grade 9= 80 Grade 10= 100 Total = 430 students Formula: P= N7/N Where: P7= Proportion N7 = total numbers per grade level N = Total number of Students SOLUTION: P7= N7/N 100/430 = 0.23 P8= N8/N 150/430= 0.35 P9=N9/N 80/430=0.19 P10=N10/N 100/430= 0.23

3. Sample Size for each grade level Formula: S7=50XP Where; S = sample size 50= desired total number population P= Proportion SOLUTION: S7= 50X0.23 = 11.5 or 12 S8= 50x0.35= 17.5 or 18 S9= 50X0.19=9.5 or 10 S10= 50X0.23= 11.5 or 12

4. CIRCLE GRAPH GROUP: Team Leader: CHAVEZ, John Philip V. Members: BERMAL, Jacqueline C. FLORECE, Maria Vernadette M. ORTEGA, Georgia Mae S. STA. ROSA, Melissa R.

5. Thank you!