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.
Variance Definition: The square of the standard deviation. A measure of the degree of spread among a set of values; a measure of the tendency of individual values to vary from the mean value.he square of the standard deviation. A measure of the degree of spread among a set of values; a measure of the tendency of individual values to vary from the mean value.