Question

What is discrete, categorical, ordinal, numerical, non-numerical and continuous data?

Answer 1

In this problem, we can see about data and its types. We should know that data is divided into two categories, categorical(qualitative) and numerical(quantitative), where categorical data is divided into ordinal and nominal and numerical data is divided into discrete and continuous. We can now see about them in the following steps.

Complete step by step solution:
Here we can see about data and its types.
We should know that data is divided into two categories.
1.Categorical (qualitative).
2.Numerical (quantitative).
Where categorical is further divided into nominal and ordinal, numerical is further divided into discrete and continuous.
We should know that, categorical data or non-numerical data, where variables has value of observation in the form of categories, further it has two types,
Nominal: a data which has got named categories, for example marital status.
Ordinal: A data which takes named categories including rank.
Now we can see about numerical data, where variables take numerical values. It can be of two types.
Discrete: Data which has a distinct set of values, which are countable and belong to the whole number set.
Continuous: Data which has defined range and value of observation can take any value within that interval.

Note: Students should remember that data is divided into two categories, categorical(qualitative) and numerical(quantitative), where categorical data is divided into ordinal and nominal and numerical data is divided into discrete and continuous.