The Royal Badge of Wales, a coat of arms designed on behalf of the National Assembly for Wales, will feature on the banknotes alongside symbols representing the other three home nations.
Best Answer: It is possible for the standard deviation to be greater than the mean, even if all data points are positive numbers. However, the only way for this to happen is for most, if not all, data points to be at the extremes (with one extreme much greater in magnitude than the other) and nothing near the average.
S CV = M Using our example of a standard deviation of 1.265 and a mean of 3, you will see that the coefficient of variation is rather large, indicating that the data has a great deal of variability with respect to the mean and there is not general consensus among the sample.