Statistics and Probability: Data representation and interpretation

Foundation

Answer yes/no answers to collect information

Year One

Describe the displays

Choose simple questions & gather responses

Represent data with objects & drawings

Year Two

Gather

Collect

Identify

Create

Questions of interest based on one categorical value

Data relevant to question

Check and classify data

displays of data using lists,table and picture graphs

Interpret

Year Three

Collect data,organise into categories

Create displays using list,tables,picture graphs and simple column graphs

with and without the use of digital technologies

Identify

Data sources and plan methods of data collection and recording

Questions of issues for categorial variables

Year Four

Select and trial methods for data collection, including survey questions and recording sheets

Construct suitable data displays, with and without the use of digital technologies

Include tables, column graphs and picture graphs where one picture can represent many data values

Evaluate the effectiveness of different displays data features including variability

Year Six

Year Five

Interpret and compare a range of data displays, including side by side column graphs for two categorical variables

Interpret secondary data presented in digital media and elsewhere

Pose questions and collect categorical or numerical data by observation or survey

Construct displays, including column graphs, dot plots and tables, appropriate for data type, with and without the use of digital technologies

Describe and interpret different data sets in context