**PIE CHART**

source: Worksheet 16.1 Q2

The Pie Chart below represents the traffic condition outside SST at 7.25 am on a typical morning.

(a) Find the angle of the sector representing motorcycle to the nearest degree.

(b) Find the percentage of sector representing cars, correct your answer to 3 significant figures.

(c) Is it possible to present the above information using line graph? Justify your answer.

courtesy of Ms LohKY

edited by Mr Johari

(c) Is it possible to present the above information using line graph? Justify your answer.

courtesy of Ms LohKY

edited by Mr Johari

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ReplyDeleteThis comment has been removed by the author.

ReplyDeletea) 28º

ReplyDeleteb) 69.2%

c) No, it is not. A line graph is for representing trends, not for displaying the numbers of certain objects.

a)28º

ReplyDeleteb)69.2%

c)No,it will not be possible to present a clear diagram and an understandable,so it is not possible to present the above information using line graph

(a)28deg

ReplyDelete(b)69.2%

(c)no it is not. As a line graph can only track the progress of a certain object over a span of time, it is not possible as we are trying to calculate all 5 objects.

(a) 30 degrees

ReplyDelete(b) 80.129 degrees

(c) No... as line graph is used for time

a)18 degree

ReplyDeleteb)69.2

c) yes becasue they can be represented individually so it is able to

(a) 27º

ReplyDelete(b) 69.2%

(c) No, as the amount there is not present.

(a)27 degrees

ReplyDelete(b)69.2%

(c)Yes, It is possible. The numbers can still be represented.

a) 28

ReplyDeleteb) 69.2%

c) no, this is for a certain instant but line graphs are for stuff over time

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ReplyDelete(a) 13deg

ReplyDelete(b) 69.2

(c) no as the result is only interested in result not the increasing or decreasing trend

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ReplyDeletea)28º

ReplyDeleteb)69.3%

c)No,because a line graph shows what happens over a period not for showing numbers

a) 28º

ReplyDeleteb) 69.2%

c) No. A line graph is used to represent information over a period of time and this information is given at an instantaneous moment so it is not suitable.

a)28º

ReplyDeleteb)69.2%

c)Yes. As, the numbers can be presented over the lines

a)28

ReplyDeleteb)69.2%

c)No as the line graph is used to show the trend in a amount of time

a) 28º

ReplyDeleteb) 69.2%

c) no, this data presents a few things at a moment, not over a period of time, whereas line graphs present a thing over a period of time.

(a)28˚

ReplyDelete(b)69.2%

(c)No, as line graphs present the information over a period of time.

a)28º

ReplyDeleteb) 69.2%

c)No it is not able to. Line Graphs are used to represent changes over a period of time not measure how many types of objects there are.

a)28˚

ReplyDeleteb)69.2%

c)No.This happened at the same time while line graph is represents over a period of time.

(a) 28º

ReplyDelete(b) 69.2%

(c) No. Line Graph is used to present information over a period of time but this data is only recorded at 7.25am.

(a) 28º

ReplyDelete(b) 69.2%

(c) No I do not think that it is possible as line graphs are supposed to express the data over a period of time, which is not appropriate for his situation.

a) 28%

ReplyDeleteb) 69.2%

c)No.Line graph can only be used to measure the number of vehicles over time .