Select true statement regarding propoion:-: (A) Numerator is not a pa of denominator, (B) Numerator is pa of denominator and always expressed as percentage, (C) Numerator is pa of denominator and not expressed as percentage, (D) Numerator is not a pa of denominator and always expressed as percentage
Answer is B. 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.