Empirical Rule and zscore Probability Dawn Wright, Ph.D.
Empirical Rule Z Score. On a normal distribution about 68% of data will be within one standard deviation of the mean, about 95% will be.
On a normal distribution about 68% of data will be within one standard deviation of the mean, about 95% will be.
On a normal distribution about 68% of data will be within one standard deviation of the mean, about 95% will be. On a normal distribution about 68% of data will be within one standard deviation of the mean, about 95% will be.