Graphing Frequencies
nTitle the graph
and label each axis
nHistograms
ncontinuous
variables
nbars are placed at
the true limits and are connected
nFrequency
Polygon
ncontinuous
variable
npoints at midpoint
and then connected
nBar graph
ncategorical
(discrete) variable
nCategory names on X
axis, bars do not touch
nLine graph Ð not for frequency data