Organising and Displaying Data

Categorical

frequency table

ungrouped data

bar chart

Subtopic

segmented bar chart

Numerical

discrete

frequency table

histogram

grouped data

interval size??

ungrouped data

Subtopic

continuous

r

data that can be measured. (decimals)

frequency table

histogram

grouped data

shape and outliers

positively skewed

symmttrical

negatively skewed

centre

middle

spread

range

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

dot plots - (small to medium size data sets)