Unit - 1 Exploring Categorical Data

Individual

a single entity, subject, or unit about which data is collected. 

Categorical variable

Qualitative Data

Fenyang is comparing rooms at a conference center. Here is some data he collected.

Room name	Seating capacity	Hire cost	Projector	Accessible
Boardroom	120	$400	yes	yes
Bassford	60	$300	yes	yes
Fernery	200	$600	yes	yes
...	...	...	...	...

Identify the Individual and the types of variables in the data?

Individual - Rooms at a conference

Varibles - The data has 4 variables two of which are quantitative

We can tell a quantitative variable because it makes sense to find an ———— of that variable

Average