16.5 Representing data_G7

16.5 Representing data

Activity 1:

Name the type of diagram/chart/graph.

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Venn or Carroll diagram
- sort data or objects into groups that have some

common features.

16.5 Representing data

bar chart
- compare discrete data or categorical data

16.5 Representing data

16.5 Representing data

dual bar chart
- compare two sets of discrete data

16.5 Representing data

compound bar chart
- combine two or more quantities into one bar in

order to look at individual amounts and the total
amounts

16.5 Representing data

frequency diagram
- compare

continuous data.

16.5 Representing data

scatter graph
- compare two

sets of data
points.

16.5 Representing data

pie chart
- compare the

proportions of
each sector
with the whole
amount.

16.5 Representing data

Stem-and-leaf
diagram
- is a way of

showing data in
order of size.

16.5 Representing data

Activity 2:

What type of diagram, graph or
chart do you think is better to

use to display the data?

Open Ended

Which type of diagram, graph or chart do you think is better to use to display the data?

The height and the shoe size of 20 students.

Open Ended

Which type of diagram, graph or chart do you think is better to use to display the data?

The proportion of students that travel to

college by car, bus, cycle or on foot.

Open Ended

Look at the following sets of data.

Which type of diagram, graph or chart do you think is best to use to display the data?

Justify your choice.

The percentage of the members of two running clubs that are men, women, girls and boys

Open Ended

Look at the following sets of data.

Which type of diagram, graph or chart do you think is best to use to display the data?

Justify your choice.

The ages and heights of the horses at a riding school

Open Ended

Look at the following sets of data.

Which type of diagram, graph or chart do you think is best to use to display the data?

Justify your choice.

The scores, out of 50, of 30 students in a spelling test

Open Ended

Look at the following sets of data.

Which type of diagram, graph or chart do you think is best to use to display the data?

Justify your choice.

The mass of a baby chimpanzee each week

Open Ended

Justify your choice of diagram, graph or chart.

Open Ended

Which type of diagram, graph or chart do you think is better to use to display the data?

Open Ended

Which type of diagram, graph or chart do you think is better to use to display the data?

Open Ended

Which type of diagram, graph or chart do you think is better to use to display the data?

Open Ended

Which type of diagram, graph or chart do you think is better to use to display the data?