Landlord-Tenant Rights. The Philadelphia Property Maintenance Code (Section PM-102.6.4) requires residential property owners to provide new tenants with a copy of the â City of Philadelphia Partners for Good Housing â brochure issued by the Department of Licenses and Inspections.
2.2.4 The definition of uncertainty of measurement given in 2.2.3 is an operational one that focuses on the measurement result and its evaluated uncertainty.
Level of measurement. Level of 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,