Natural Gas Reforming/Gasification: Synthesis gas, a mixture of hydrogen, carbon monoxide, and a small amount of carbon dioxide, is created by reacting natural gas with high-temperature steam. The carbon monoxide is reacted with water to produce additional hydrogen.
Measurement scales are used to categorize and/or quantify variables. This lesson describes the four scales of measurement that are commonly used in statistical analysis: nominal, ordinal, interval, and ratio scales. Each scale of measurement satisfies one or more of the following properties of measurement.
Most of the behavioral measurement scales are used to measure attitudes of respondents on a scale of 1 to 5, or 1 to 7, or 1 to 10. These can be treated as interval scales. These types of scales are also known as rating scales and they are very commonly used in marketing research.n example of ratio scale data would be the sales of a company, the expenditure of a company, the income of a company, etc. We can do any mathematical procedure with ratio scale data that is not possible with nominal, ordinal, and interval scale data. Related Pages: 1  Data Levels of Measurement.