Level Measurement or scale of measure is a classification that describes the nature of information within the values assigned to variables.
Psychologist Stanley Smith Stevens developed the best-known classification with four levels, or scales, of measurement: nominal, ordinal, interval, and ratio. This framework of distinguishing levels of measurement originated in psychology and is widely criticized by scholars in other disciplines. Other classifications include those by Mosteller and Tukey, and by Chrisman.
The nominal type differentiates between items or subjects based only on their names or (meta-)categories and other qualitative classifications they belong to; thus dichotomous data involves the construction of classifications as well as the classification of items. The Discovery of an exception to a classification can be viewed as progress. Numbers may be used to represent the variables but the numbers do not have numerical value or relationship: for example, a globally unique identifier.
Examples of these classifications include gender, nationality, ethnicity, language, genre, style, biological species, and form. In a university one could also use hall of affiliation as an example.
ElectroMechanical Level Measurement adalah Bobot penginderaan yang diturunkan pada pita pengukur melalui roda penghitung. Gaya tarik berat berkurang saat menyentuh permukaan produk. Hal ini diakui, arah putaran motor dibalik dan pita digulung ulang. Lihat Produk :Fine Tek Level Meter | Liquid Level Sensor Prinsip Kerja ElectroMechanical Level Measurement Saat bobot penginderaan turun, kecepatan roda dihitung […]
Panel Components and Systems has 20 plus years of experience in manufacturing and product distribution. We supply quality instruments and components for the measurement and control of AC and DC power and transit systems. With over 25 direct employees and a distribution and representation network of over 40 individuals, we are dedicated to the sales […]
As Nivelco Level Measurement and Control concentrate on the manufacture of industrial level measurement and control products, NIVELCO is now a world-class level specialist, based in Hungary. General Description NIVELCO’s strength originates from the solid base created by a family business, guided over 80 turbulent years. NIVELCO has established and maintained a leading and respected […]
Raytec Hazardous Area LED Lighting are the global technology leader for Hazardous Area LED Lighting. We manufacture a full range of globally certified SPARTAN Ex luminaires to provide a solution for any application where there is risk of an explosion due to gas or dust. About Raytec Hazardous Area LED Lighting Raytec products are UK […]
As Nivelco Level Measurement and Control concentrate on the manufacture of industrial level measurement and control products, NIVELCO is now a world-class level specialist, based in Hungary. Types of Nivelco Analytical Transmitters NIVELCO’s strength originates from the solid base created by a family business, guided over 80 turbulent years. NIVELCO has established and maintained a […]
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Enovation Controls operates today as a stand-alone subsidiary of Helios Technologies [NYSE: HLIO] (formerly Sun Hydraulics Corp.). With an internationally diverse team of over 300 employees, we serve customers around the world with global sales, manufacturing and application engineering operations. We partner directly with OEMs and support a worldwide network of authorized distributors and system […]
General Description As Nivelco Level Measurement and Control concentrate on the manufacture of industrial level measurement and control products, NIVELCO is now a world-class level specialist, based in Hungary. NIVELCO’s strength originates from the solid base created by a family business, guided over 80 turbulent years. NIVELCO has established and maintained a leading and respected […]