
and the calculation of weighted statistics in “Keywords and Formulas”
on page 1998 for more information.
Statistical Computations: MEANS Procedure
Computation of Moment Statistics
PROC MEANS uses single-pass algorithms to compute the moment statistics (such as
mean, variance, skewness, and kurtosis). See “Keywords and Formulas” on page 1998
for the statistical formulas.
The computational details for confidence limits, hypothesis test statistics, and quantile
statistics follow.
Confidence Limits
With the keywords CLM, LCLM, and UCLM, you can compute confidence limits for
the mean. A confidence limit is a range, constructed around the value of a sample ...