Organising and Displaying Data

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Organising and Displaying Data

Numerical

continuous

data that can be measured. (decimals)

dot plots - (small to medium size data sets)

(back to back) stem leaf plots - small to medium size data sets

spread

range

centre

middle

shape and outliers

negatively skewed

symmttrical

positively skewed

discrete

histogram

grouped data

interval size??

Categorical

segmented bar chart

bar chart

Subtopic

frequency table

ungrouped data