Wallpapering kitchens, clashing colours and rugs under dining tables – just because it’s a design ‘don’t’, doesn’t mean you ...

The example below uses the index's daily values over one month and annualizes the standard deviation to limit the table size. To annualize the standard deviation, multiply it by the square root of ...

For example ... the square root of the variance, so the standard deviation is about 3.03 for a sample data set. The standard deviation for a population data set would be 2.87. The sample formula ...