1. GROUP 1 1.EFA 2.FEBE 3.MADAI MARIGALLANG 4.NATALIA PARERUNG 5.NOVIANA 6.RUNI ISHAK 7.SENIANTI PARUBAK

2. Handling Data To solve a problem by organising, representing and interpreting data in tables, and chart.

3. Hypothesis More boys than girls prefer action movies.

4. What kind of movies do you like ? No.Name Movies Sign CartoonsHorrorSitcomsActionsOthers FMFMFMFMFM Total Female Male

5. Kind of Movies SexFrequency FemaleMaLeFemaleMale Cartoon168 Horror168 sitcoms121 Actions529 others196

6. Kind of Movies Sex FemaleMale Cartoons168 Horror168 Sitcoms121 Actions529 Others196

7. Bar Charts

8. Line Graphs

9. Conclusion Based on the collection of 120 data, it can be concluded that more boys who like action movies than girls. Copyright © 2000 by Monica Yuskaitis

10. Mean, Median, Mode & Range

11. Definition Mean Means Average

12. MeanMean – the average of a group of numbers.

13. 16 12 5 16 19 8 6 29 1 8 Female Male 6852 + +

14. 685 ÷ The mean is 14 =13.6 52 ÷ 2=10.4 The mean is 10

15. Definition Median is in the Middle

16. Definition MedianMedian – the middle number in a set of ordered numbers.

17. How to Find the Median in a Group of Numbers Step 1 – Arrange the numbers in order from least to greatest. 16, 16, 12, 5, 19 5, 12, 16, 16, 19 F M 8, 8, 1, 29, 6 1, 6, 8, 8, 29

18. 5, 12, 16, 16, 19 1, 6, 8, 8, 29 F M The median is 16. The median is 8.

19. Definition Mode is the most Popular

20. ModeMode – the number that appears most frequently in a set of numbers.

21. 51916 12 F The value 16 appears twice. All other numbers appear just once. 16 is the MODE

22. 129886 M The value 8 appears twice. All other numbers appear just once. 8 is the MODE

23. Definition Range is the distance Between

24. RangeRange – the difference between the greatest and the least value in a set of numbers.

25. 51916 12 F 19 - 5 14 14 is the RANGE or spread of this set of data

26. 129886 M 29 - 1 28 28 is the RANGE or spread of this set of data

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