<prompt> Median weight of 100 children was 12 kgs. The Standard Detion was 3.Calculate the percentage coefficient of variance -25354555  <response>: Ans. is a i.e., 25 o We cannot calculate cofficient of variance here, because value of mean has not been provided value of median is given. o Only in standard normal curve mean median. o But in that case both are 0 In standard normal normal curve mean median mode 0 o I am clueless here. o It you take, value of median as mean than the answer will be 25. 