Also known as: RA#, RA...
RA has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of RA in Medical.
The price of a transport service. Quantity, amount or degree measured or applied. Old scale for classing of warships Based on number of guns carried; first rate carried 100 or more guns; fifth rate carried 32 to 40 Lowest rate was 'sixth'. Rate of a chronometer is the amount it gains or loses in 24 hrs
MedicalA statistical method of determining, or predicting, the value of a dependent variable, based on levels of one or more know independent variables. Regression analysis In statistics, an analysis of the degree to which variations in an independent variable affect a dependent variable.
MedicalLast updated: