<prompt> Midyear polulation is not the denominator of which moality rate?Crude death rateAge-specific death rateWeekly death ratePropoional moality rate  <response>: parks textbook of preventive and social medicine 23rd edition. propoion moality rate from a specific disease is equal to no of death from the specific disease in a year divided by total death from all cause in that year multiplied by 100. 