In: Statistics and Probability
The _____________ is the square root of the arithmetic average of the squared deviations from the mean. In other words, it is simply the square root of the ______________.
data spread; population standard deviation
Standard deviation; data spread
population standard deviation; variance
variance; standard deviation
The population standard deviation is the square root of the arithmetic average of the squared deviations from the mean. In other words, it is simply the square root of the variance.
The answer is population standard deviation and variance.
Population Standard deviation looks at the square root of the variance of the set of numbers.