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.
Standard deviation is a statistical term that refers to distribution. Basically think of it as the number of points between the next break in grades. The scores that are 30 points above and 30 points below the mean represent the scores of the majority of the class. Some professors base grades off of standard deviation.