12.2.2 Data Handling, PT3 Focus Practice
Question 3:
Table below shows the profit made from the sales of coconut at a stall over five days.
Day
|
Day 1
|
Day 2
|
Day 3
|
Day 4
|
Day 5
|
Profit (RM)
|
280
|
200
|
200
|
360
|
320
|
On diagram in the answer space, draw a line graph to represent all the information in the Table. Use the scale 2 cm to RM80 on the vertical axis.
Answer:
![](http://pt3mathematics.blog.onlinetuition.com.my/wp-content/uploads/sites/6/2017/09/Picture83-5.png)
Solution:
![](http://pt3mathematics.blog.onlinetuition.com.my/wp-content/uploads/sites/6/2017/09/Picture84-5.png)
![](http://pt3mathematics.blog.onlinetuition.com.my/wp-content/uploads/sites/6/2017/09/Picture84-5.png)
Question 4:
Table below shows the number of students who read four types of books.
Types of books
|
Fiction
|
Language
|
Technology
|
Religion
|
Number of students
|
18
|
16
|
8
|
14
|
On diagram in the answer space, draw a bar chart to represent all the information in the Table.
Answer:
![](http://pt3mathematics.blog.onlinetuition.com.my/wp-content/uploads/sites/6/2017/09/Picture85-5.png)
Solution:
![](http://pt3mathematics.blog.onlinetuition.com.my/wp-content/uploads/sites/6/2017/09/Picture86-5.png)