Standard deviation is equal to the square root of the variance. To arrive at this work out the mean, then subtract the mean and square the result of each number. Then work out the mean of those squared differences and take the square root of that.
The standard deviation is the standard deviation! Its calculation requires no assumption.
The standard deviation of the population. the standard deviation of the population.
The standard deviation is 0.
Information is not sufficient to find mean deviation and standard deviation.
The standard deviation in a standard normal distribution is 1.
Yes
Standard deviation is a measure of the spread of data.
Exactly as in the question: standard deviation!
The standard deviation is a measure of the spread of data.
The symbol for standard deviation is sigma , σ.
Standard deviation of a single event is 0.
No.