<prompt> There is a population of 20000 people will mean hemoglobin being 13.5 gm having a normal distribution. What propoion of population constitutes propoion more than 13-5 gm ?0-250.510-34  <response>: Ans. is b i.e., 0.50 o In a normal distribution, 50 of values lie above mean or Median or Mode. 