The mean and standard deviations for a process are μ = 90 and σ = 9. For the variable control chart, a sample size of 16 will be used. Calculate the standard deviation of the sampling distribution.

Sampling Distribution

The probability distribution of a given statistic based on a random sample, used to make inferences about the population.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values from the mean.