Module 1 Higher Cumulative Frequency and Box Plots

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1
Main objective: using a cumulative frequency diagram to estimate the median and IQR

Demonstrate using mymaths – data – cumulative frequency – slides 1 – 7 – then pupils can repeat for the question on slide 8. Extra practise in the textbook if needed – also useful for homework.

Pupils will need to use graph paper!
           
 2 Main objective: interpreting a cumulative frequency diagram
Teachers TV on Cumulative Frequency
Worksheet to complete whilst watching Teachers TV
           
3
Main objective – comparing 2 distributions





4
Main objective: drawing a box plot from the raw data or from a cumulative frequency graph

Demonstrate using mymaths – data – cumulative frequency – box and whisker plots – slides 1 and 2






5
Starter - mymaths – data – cumulative frequency – box and whisker plots – slide 5

Main objective – comparing 2 sets of data using a box and whisker diagram