Descriptive Statistics

CLM Two-sided confidence limit for the mean  CSS Corrected sum of squares  CV Coefficient of variation  KURTOSIS Kurtosis  LCLM One-sided confidence limit below the mean  MAX Maximum value  MEAN Average  MIN Minimun value  N Number of observations with nonmissing values  NMISS Number of observations with missing values  RANGE Range  SKEWNESS Skewness  STDDEV / STD  Standard Deviation  STDERR Standard error of the mean  SUM Sum  SUMWGT Sum of the Weight variable values.  UCLM One-sided confidence limit above the mean  USS Uncorrected sum of squares  VAR Variance

Quantile Statistics

MEDIAN / P50  Median or 50th percentile  P1 1st percentile  P5 5th percentile  P10 10th percentile  Q1 / P25 Lower quartile or 25th percentile  Q3 / P75 Upper quartile or 75th percentile  P90 90th percentile  P95 95th percentile  P99 99th percentile  QRANGE Difference between upper and lower quartiles: Q3-Q1

Hypothesis Testing

PROBT  Probability of a greater absolute value for the t value  T Student's t for testing the hypothesis that the population mean is 0