OUTPUT Statement: CAPABILITY Procedure

Summary of Keywords

Table 5.52 lists all keywords available in the OUTPUT statement grouped by type. Formulas for selected statistics are given in the section Details: CAPABILITY Procedure.

Table 5.52 OUTPUT Statement Statistic Keywords
Keyword	Description
Descriptive Statistics
CSS	sum of squares corrected for the mean
CV	percent coefficient of variation
KURTOSIS \| KURT	kurtosis
MAX	largest (maximum) value
MEAN	mean
MIN	smallest (minimum) value
MODE	most frequent value (if not unique, the smallest mode)
N	number of observations on which calculations are based
NMISS	number of missing values
NOBS	number of observations
RANGE	range
SKEWNESS \| SKEW	skewness
STD \| STDDEV	standard deviation
STDMEAN \| STDERR	standard error of the mean
SUM	sum
SUMWGT	sum of weights
USS	uncorrected sum of squares
VAR	variance
Quantile Statistics
MEDIAN \| P50 \| Q2	median ( $\text{[math]}$ th percentile)
P1	$\text{[math]}$ st percentile
P5	$\text{[math]}$ th percentile
P10	$\text{[math]}$ th percentile
P90	$\text{[math]}$ th percentile
P95	$\text{[math]}$ th percentile
P99	$\text{[math]}$ th percentile
Q1 \| P25	lower quartile ( $\text{[math]}$ th percentile)
Q3 \| P75	upper quartile ( $\text{[math]}$ th percentile)
QRANGE	interquartile range (Q3 $\text{[math]}$ Q1)
Robust Statistics
GINI	Gini’s mean difference
MAD	median absolute difference
QN	2nd variation of median absolute difference
SN	1st variation of median absolute difference
STD_GINI	standard deviation for Gini’s mean difference
STD_MAD	standard deviation for median absolute difference
STD_QN	standard deviation for the second variation of the median absolute difference
STD_QRANGE	estimate of the standard deviation, based on interquartile range
STD_SN	standard deviation for the first variation of the median absolute difference
Hypothesis Test Statistics
MSIGN	sign statistic
NORMAL	test statistic for normality. If the sample size is less than or equal to 2000, this is the Shapiro-Wilk $\text{[math]}$ statistic. Otherwise, it is the Kolmogorov $\text{[math]}$ statistic.
PNORMAL \| PROBN	$\text{[math]}$ -value for normality test
PROBM	probability of a greater absolute value for the sign statistic
PROBS	probability of a greater absolute value for the signed rank statistic
PROBT	two-tailed $\text{[math]}$ -value for Student’s $\text{[math]}$ statistic with $\text{[math]}$ degrees of freedom
SIGNRANK	signed rank statistic
T	Student’s $\text{[math]}$ statistic to test the null hypothesis that the population mean is equal to $\text{[math]}$
Specification Limits and Related Statistics
LSL	lower specification limit
PCTGTR	percent of nonmissing observations greater than
	the upper specification limit
PCTLSS	percent of nonmissing observations less than
	the lower specification limit
TARGET	target value
USL	upper specification limit
Capability Indices and Related Statistics
CP	capability index $\text{[math]}$
CPLCL	lower confidence limit for $\text{[math]}$
CPUCL	upper confidence limit for $\text{[math]}$
CPK	capability index $\text{[math]}$ (also denoted CPK)
CPKLCL	lower confidence limit for $\text{[math]}$
CPKUCL	upper confidence limit for $\text{[math]}$
CPL	capability index CPL
CPLLCL	lower confidence limit for $\text{[math]}$
CPLUCL	upper confidence limit for $\text{[math]}$
CPM	capability index $\text{[math]}$
CPMLCL	lower confidence limit for $\text{[math]}$
CPMUCL	upper confidence limit for $\text{[math]}$
CPU	capability index CPU
CPULCL	lower confidence limit for $\text{[math]}$
CPUUCL	upper confidence limit for $\text{[math]}$
K	capability index $\text{[math]}$ (also denoted $\text{[math]}$ )