Level - Science and Mathematics

Science and Mathematics

• Level (algebra), the least number of squares that sum to in a field
• Level set, a set where a function takes on a given constant value
• Level measurement, instrumentation techniques to measure height within a vessel
• Level of measurement, a theory of the kinds of scales or levels used for measuring
• Level, for a Categorical variable in statistics, the different values that such a variable can have
• Level, in Applied statistics, the different values that a factor can have
• Level, in the Design of experiments, the different treatments that are applied within a factor
• Classification levels, in Biological organisation, classrooms, churches, hospitals among others

• Energy levels, discrete amounts of energy that can be held by a quantum mechanical system or confined particle