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1. Computer Studies
P.5A
Teacher: Mike Chui
Date: January 19, 2015

2. Movie No. of
audience
2012 3
Prison on
Fire
12
God of
Gamblers II
15
Christmas
Rose
6
Ironman 9

3. Data collection
Data
processing
Data
representation
Data analysisConclusion

4.  Data or the results of data collection will be shown
clearly
 The results will be easily understood and can be further
analysed easily

5.  Bar chart
 Pie chart (will be taught in next lesson)

6. 0
5
10
15
20
25
30
Romance Action Animation Sci-Fi Historical Drama Comedy Others
No.ofstudents
Movie Genres
Vertical
axis
Horizontal axis
Title
Data
Students’ favourite movie genres

7.  Title – Students’ favourite movie genres
 Vertical axis – No. of students
 Horizontal axis – Movie genres
 Bar – Data (i.e. No. of students for different movie
genres)

8. 1. They make comparisons between different variables very
easy to see.
2. They clearly show trends in data, meaning that they show
how one variable is affected as the other rises or falls.
3. Given one variable, the value of the other can be easily
determined.

9. Please watch the following short video clip for our discussion next lesson: