no the standard deviation is not equal to mean of absolute distance from the mean
The mean of a standard normal distribution is 0.
Standard deviation is the variance from the mean of the data.
How many standard deviations is 16.50 from the mean?
It is mean + 2*standard deviation.
the standard deviation
No
Both.
Standard is a set of protocols or guide for accomplishing something or anything. Practice is the way of doing something or anything with in or out of the normal standard but still accomplish the intended result.
scope of practice mean
an example that would become standard practice.
You use the sample mean as the estimate of the population mean; then as standard practice place confidence limits on the mean; most use 95%.
Practice
An international standard banking practice is one that is accepted among various nations. Failing to meet these standards may require that the business pay fines.
Mean 0, standard deviation 1.
Mean = 0 Standard Deviation = 1
To practice being healthy.