Select true statement regarding propoion:-
Propoion = a/b X 100. numerator (a) is pa of Denominator (b). always expressed in percentage. Examples:Prevalence of disease, Case fatality Rate are also propoion.
Numerator is not a pa of denominator
Numerator is pa of denominator and always expressed as percentage
Numerator is pa of denominator and not expressed as percentage
Numerator is not a pa of denominator and always expressed as percentage
Disease Causation, Measurements, Milestones