Statistics



Statistical Investigations  - I am learning to ...

Room 9's Statistical Investigation questions




Level 2
Year 4
Level 3
Year 5 - working towards level 3
Year 6 - Working at level 3
Planning an investigation
* pose questions for investigation

Questions and collection method

* write questions for statistical investigations and design a method of collection of data
* collect category data
* collect data on a tally chart

Displaying data (graphs, plots, charts)
* display collected data in an appropriate format
* display data in tally charts, uniform pictograms bar charts
* make pictograms to represent data

Making Statements
* make statements about data displays
* make statements about implications or possible actions based on the results of an investigation

Making Conclusions
* make conclusions on the basis of statistical investigations


Planning an investigation
* plan an investigation

Questions and collection method

* write questions for statistical investigations and design a method of collection of data
* record data in tables


Displaying data (graphs, plots, charts)
* display data in: bar graphs/chart, stem and leaf graphs, dot plots, strip graphs, pie charts, strip graph, line graph
* discuss features of data display using middle, spread, and outliers

Making Statements

* make statements about implications or possible actions based on the results of an investigation


Making Conclusions
* make conclusions on the basis of statistical investigations
* use scatter plot graphs to identify relationships between variable


Planning a statistical investigation
Types of data




Planning an Investigation
Pose questions for investigation
Questions and Collection Methods
Questionnaire design

Frequency tables



Displaying Data






How to produce great charts
How to draw a ...
bar chart

pie chart

pictogram

histograms

line graph

Stem and Leaf diagrams










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