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YEAR 8 (ma4)

Specifying a problem, planning and collecting data

Processing and representing data

Interpreting and discussing results

Probability


Specifying a problem, planning and collecting data        Top

Y8 Objectives

Resources

Discuss a problem and identify related questions

 

Decide which data and sources are needed

 

Plan how to collect data, including sample size

 

Construct frequency tables for continuous data

 

Design and use two way tables for discrete data

 

Collect data using a suitable method 

 


Processing and representing data                                             Top

Y8 Objectives

Resources

Calculate statistics, including with a calculator

 

Appropriate use of measures of average and spread

P   W   Average unscramble

W  collect a joke

W  joke code

Construct and use stem and leaf diagrams

 

Construct pie charts (ICT)

Use bar charts and frequency diagrams (ICT)

W   W  Pie charts

P  Football survey

Construct simple line graphs (ICT)

 

Construct simple scatter diagrams (ICT)

 

Identify the most useful representation of data

 


Interpreting and discussing results                                        Top

Y8 Objectives

Resources

Interpret tables, diagrams and graphs - relate to problem

 

Compare two distributions using range and an average

 

Write a report of a statistical enquiry

 


Probability                                                                                 Top

Y8 Objectives

Resources

Use vocabulary and ideas of probability

W   probability joke code

Appreciate that random processes are unpredictable

 

Know sum of probabilities of m.e. outcomes is 1 or 100%

 

Find and record all possible outcomes systematically

W   listing outcomes

Use diagrammatic and tabular forms of presentation

 

Appreciate effect of sample size on experimental prob.

 

Compare experimental and theoretical probabilities

 

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