Answer:
Interval Ratio
Step-by-step explanation:
In statistics, the level of measurement used for a variable determines the what summary statistics and analysis are possible. There are three types of level of measurement.
Nominal
Ordinal
Interval/ Ratio
The nominal is the most basic level of measurement. It is known as categorical or qualitative. Examples includes, numbers,color, sex. Nominal can be stored as a word or text or given a numerical code.However, the number do not imply order. They are usually expressed in percentage
Ordinal are variables based on ranks, they are usually have a meaningful order but the intervals between the variables may not be equal. They are usually expressed in frequencies.
The interval/ratio level of measurement is the most precise level of measurement. Data can be measured and ordered. Examples include, number of customers, age, weight or size. Interval / Ratio data is also known as scale, parametric or quantitative. Interval / Ratio can be discrete with whole numbers or continuous with fractional numbers.
