Types of Data: Nominal, Ordinal, continuous discrete

Understand the Problem

The question is asking for an explanation or description of the different types of data, specifically nominal, ordinal, continuous, and discrete. It aims to clarify these concepts in statistics.

Answer

The four types of data: nominal, ordinal, discrete, and continuous.

The four main types of data are nominal, ordinal, discrete, and continuous. Nominal data is categorical without a specific order. Ordinal data has an order but no consistent interval. Discrete data involves countable values, while continuous data has uncountable, fractional values.

Answer for screen readers

The four main types of data are nominal, ordinal, discrete, and continuous. Nominal data is categorical without a specific order. Ordinal data has an order but no consistent interval. Discrete data involves countable values, while continuous data has uncountable, fractional values.

More Information

Nominal data lacks a natural order, like gender or color. Ordinal data implies sequence, like satisfaction ratings. Discrete data includes items that can be counted, such as number of children. Continous data encompasses measurable quantities like height or temperature.

Tips

Confusing intervals of ordinal and discrete data is a common mistake. Remember, ordinal has order without intervals; discrete data is countable.

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