Batch Keying at Math Glossary

What is it? One of the oldest methods of data capture. It uses a computer keyboard to type in the data. This process is very practical for high-volume entry where fast production is a requirement. No editing procedures are necessary but there must be a high degree of confidence in the editing program. Also, validity and range edits need to be implemented to ensure quality keying. This does not mean the data are being re-edited, but if a field is numeric and alpha characters are entered instead, the error will be flagged. This approach can be beneficial when used for large surveys with many questions and edits.

Mathematical Term Added By: Gabrielle

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Other Similar Mathematics Terms:

Math Terms surface is A basic concept of geometry; usually thought of as a continuous set of points, flat or curved, without thickness. A surface can be bounded (for example, a circle and its interior or the surface of a cylinder) or unbounded (for example, a plane).

Math Terms area model is A model for multiplication problems, in which the length and width of a rectangle represent the factors and the area represents the product.

Math Terms Perfect Square is A whole number that is the square of an integer. Example: 16 is a perfect square because 4*4=16.

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Math Terms Equals is To be the same in value (symbol: =).