<prompt> Mean weight of 100 children was 12 kg. The standard detion was 3. Calculate the percent Coefficient of variation:25354555  <response>: Coefficient of variation: - Is a measure used to compare relative variability - Is a unit-free measure to compare dispersion of one variable with another - Is SD expressed as percentage of mean CV In the given question, Mean weight u 12 kg, n 100, Standard detion s 3 Thus, coefficient of variance sux 100 312 x100 25 