Question

Classify the variable as nominal-level, ordinal-level, interval-level, or ratio-level measurement.

Shapes of swimming pools (circle, square, rectangle, kidney

Answer 1

The Shapes of swimming pools (circle, square, rectangle, kidney) is Nominal-level.

The Nominal and Ordinal data types are classified under categorical, while interval and ratio data are classified under numerical.

Here, the shapes of swimming pools is categorical variables.

So, we consider only nominal and ordinal data.

In case of ordinal data, we can arrange the data in a specific order, but here the shapes of the swimming pools can not arrange in a specific order.

Nominal data::

Nominal data is defined as data that is used for naming or labelling variables, Without any numerical value.

So, it is a nominal data.