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.
Correct, Standard Deviation is a measure of variance from the mean. One SD on either side of the mean will include about 60% of the values in the distribution of your sample. Three SD will include about 95% of the values in your distribution.The smaller the SD, the narrower your bell curve distribution will be.hat's exactly what it means. Standard Deviation and Variance is a measure of how far your set of data is away from the mean. The higher the variance or standard deviation the more larger the variance is in the data, a standard deviation of 0 means that there is NO change at all in the data. marvin0258 Â· 8 years ago.