Hello! I need help with these. Complete and clear solution is needed. Thank you

Activity #1: MEAN, MEDIAN, MODE - UNGROUPED

Instruction A: Use the given data sets to answer the items in this section. Solve for the following: 1. Ef 2. Ex 3. Ex 2020 Inflation Rate 4. Mean 8.2 9.2 7.9 9.9 4.2 5. Median 6. Mode 7. R 8. 5 9. $2 10. cy Absences incurred by students A. Solve for the following: 11. EF No. of absences No. of students 12. 13. 9 14. Mean 15. Median : 16. Mode 17. R 18. 19. 20. CVACTIVITY 2: MEAN, MEDIAN, MODE (Grouped) Monthly Water Consumption (per cubic meter) Consumption Intervals No. of families 60-74 11 75-89 9 90-104 6 105-119 120-134 A. Answer the following: 1. Modal class 2. Median class 3. Class size 4. Modal class lower boundary 5. Median class lower boundary 6. fo 7. fi 8. f2 9. fm 10. Mode 11. Mean 12. Median 13. R 14. 5 15. $2 16. cv