<prompt> Fasting Blood Sugar FBS of a population is known to be normally distributed, with a mean of 105 mg and standard detion of 10 mg. Thus 95 of the population will have FBS within -104 and 10695 and 11585 and 12575 and 135  <response>: Ans. is c i.e., 85 and 125 o 95 of population will have FBS within 2 Standard Detion -2SD of mean. o Since the mean FBS is 105 mg and standard detion is 10 mg, 95 of population will have FBS between 105 -2SD i.e. 105 - 20 i.e. 85 and 125. 