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 is the square root of the variance, 9.43. The probability that area X will have a higher score than area Y may be calculated as follows: Area X will have a higher average score than area Y about 70% of the time.