what is quantitative data

Quantitative data is information that can be counted or measured and given a numerical value. It is a type of data that can be analyzed with mathematical techniques and is typically represented numerically. Examples of quantitative data include height in feet, age in years, and weight in pounds. Quantitative data can be classified into different types, including discrete data that can be counted in whole numbers, continuous data that is a value in a range, and categorical data that contain categories or groups. Quantitative research is a research strategy that focuses on quantifying the collection and analysis of data. It is formed from a deductive approach where emphasis is placed on the testing of theory, shaped by empiricist and positivist philosophies. Quantitative data is often collected through surveys and questionnaires.