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.
The Standard Deviation. The standard deviation is the most common measure of variability, measuring the spread of the data set and. the relationship of the mean to the rest of the data. If the data points are close to the mean, indicating that. the responses are fairly uniform, then the standard deviation will be small.