Experimental data is data that is generated in the course of a controlled scientific experiment. Field data is data that is collected in an uncontrolled in-situ environment. In this context, data represents the raw facts and figures from which useful information can be extracted.ĭata is collected using techniques such as measurement, observation, query, or analysis, and is typically represented as numbers or characters which may be further processed. Examples of data sets include price indices (such as consumer price index), unemployment rates, literacy rates, and census data. ĭata is commonly used in scientific research, economics, and in virtually every other form of human organizational activity. Data may represent abstract ideas or concrete measurements. Data may be used as variables in a computational process. Data is usually organized into structures such as tables that provide additional context and meaning, and which may themselves be used as data in larger structures. A datum is an individual value in a collection of data. In common usage data ( US: / ˈ d æ t ə/ UK: / ˈ d eɪ t ə/) is a collection of discrete or continuous values that convey information, describing the quantity, quality, fact, statistics, other basic units of meaning, or simply sequences of symbols that may be further interpreted formally. These are some of the different types of data.
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