Categorical
false
categorical
yes because if you have categorical data you need the range for the value of the numbers so it would be the same for numerical data
Categorical
Can the median and mode be used to describe both categorical data and numerical data
Not sure about steam-and-leaf but a stem-and-leaf plot is used for numerical data.
Catergorical
Mode.
mean
mode
Basically categorical variable yield data in the categories e.g sex (male, female), modes of transport (Bus, railway, etc) and numerical variables yield data in numerical form e.g. age (0-100), number of accident on a certain highway (0,1,2,..).
It can be used to describe continuous or discreet data but not categorical or ordered data, unless that data is also numercal which is very unlikely