Standard Deviation Table Method. Then subtract the mean from all of the numbers in your data set and square each of the differences. Now using the empirical method we can analyze which heights are within one standard deviation of the mean.
The standard deviation is the average amount of variability in your dataset. A high standard deviation means that values are generally far from the mean while a low standard deviation indicates that. It tells you on average how far each value lies from the mean.
Standard deviation is a calculation that determines how much your values or datasets deviate spread out from the average or mean value.
To calculate standard deviation start by calculating the mean or average of your data set. Understanding and calculating standard deviation. Three possible scenarios with standard deviation equation is. Then subtract the mean from all of the numbers in your data set and square each of the differences.
