Introducing
Your new presentation assistant.
Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.
Trending searches
Examining Data
105
Examining Data
Stage 5
Let's see!
What could be represented by this graph?
Investigation
Think about a title, labels for the axes, and questions that could be asked and answered from the data.
Vocabulary!
Bar Line Graph: a bar line graph is similar to a bar chart, but lines are used instead of wider bars to show the information
Vocabulary
Frequency: how often something happens.
Frequency Table: a table used to record frequency data.
Let's do this!
Razi collected data about his classmates favourite animal. He put the data in a table.
Activity
I
(a) Copy the table and complete the column showing the frequency.
(b) How many animals did Razi include in the survey?
A second
one!
Kirsty bakes cakes to sell at a café.
The pictogram shows the number of cakes she bakes on four days.
Activity
II
(a) How many cakes did Kirsty bake in total?
Do this!
This graph shows the temperature at midday each day for a week.
This more!
(a) Estimate how much higher the temperature was on Wednesday than on Saturday.
(b) Write five questions that could be answered using the information on the graph.
Last one!
In a survey, the students at Gateway School chose their favourite fruit drink. The graph shows the results of the survey.
Activity
III
Use the graph to answer these questions:
(a) How many leaners chose mango?
(b) How many more learners chose orange drink than pineaple drink?
(c) How many learners took part in the survey.
You can do it!
Three students measured their height and recorded the information in a table.
This more!
The three graphs below shows this information. Which one shows the result best? Why?
Finally!
This graph shows the number of learners who chose four activities during a weekend holiday. Use the information on the graph to decide which of these statements are true. Give your answer as True or False.
Homework
(a) Approximately three times as many learners chose cycling as chose swimming.
(b) Cycling was the most popular activity.
(c) All the activities were chosen by more than 20 learners.
(d) The number of learners who chose sailing is approximately double the number who chose running.
(e) Approximately 35 learners chose swimming.
Let's do this!
Draw a graph to best show the information from a survey of shoes sizes.