BARTLETT TEST

Perform a Bartlett test for equal variances.

BIWEIGHT CONFIDENCE LIMITS

Generate biweight confidence limits for the mean.

CHISQUARE TEST

Carry out a 1sample chisquare test for the standard
deviation equal to a specified value.

COEFFICIENT OF DISPERSION
CONFIDENCE LIMITS

Generates a confidence interval for the coefficient of
dispersion.

COEFFICIENT OF QUARTILE
DISPERSION CONFIDENCE LIMITS

Generates a confidence interval for the coefficient of
quartile dispersion.

COEFFICIENT OF VARIATION
CONFIDENCE LIMITS

Generates a confidence interval for the coefficient of
variation.

COEFFICIENT OF VARIATION
TEST

Perform either a one sample coefficient of variation test or
a two sample coefficient of variation test.

COMMON COEFFICIENT OF
VARIATION CONFIDENCE LIMITS

Generates a confidence interval for the common coefficient of
variation for two or more groups for normally distributed data.

COMPLETE SPATIAL RANDOMNESS

Perform several tests for complete spatial randomness in the
twodimensional case.

CONFIDENCE LIMITS

Generate confidence limits for the mean.

CORRELATION CONFIDENCE
LIMITS

Generates a confidence interval for the correlation between two
response variables based on Fisher's normal approximation.

CROSS TABULATE (or
TABULATE)

Tabulate counts or a specified statistic for one to eight
groupid variables.

COX STUART TEST

Perform a CoxStuart test for trend for a univariate data set.

DIFFERENCE OF MEANS
CONFIDENCE LIMITS

Generates confidence limits for the difference between two means.

DIFFERENCE OF PROPORTIONS
CONFIDENCE LIMITS

Generates confidence limits for the difference between two
proportions.

FISHER TWO SAMPLE
RANDOMIZATION TEST

Perform a Fisher two sample randomization test for the equality
of the means of two independent samples.

FLIGNER POLICELLO TEST

Perform a two sample FlignerPolicello test for equal medians.

F TEST

Perform a 2sample F test for the equality of the standard
deviations.

HEDGES G CONFIDENCE LIMITS

Generates a confidence interval for the Hedge's g statistic.

KENDALL TAU INDEPENDENCE
TEST

Perform a Kendall tau test for whether two samples are
independent (i.e., not correlated).

KLOTZ TEST

Perform a Klotz test that k samples have equal variances.

LEVENE TEST

Perform a Levene test that k samples have equal variances.

LIMITS OF DETECTION

Perform a limits of detection (LOD) analysis based on the
ASTM E2677 standard.

MEDIAN CONFIDENCE LIMITS

Generates confidence intervals for the median of a variable.

POSITIONAL TABULATION

Generate a position tabulation for one of Dataplot's supported
univariate statistics for either a list of variables or a list
of matrices.

PREDICTION BOUNDS

Generates prediction bounds for all m new observations
given a previous sample.

PREDICTION LIMITS

Generates a prediction interval for the mean of one or more new
observations given a previous sample.

PROPORTION CONFIDENCE
LIMITS

Generates a confidence interval for proportions.

RANK CORRELATION INDEPENDENCE
TEST

Perform a Spearman rho rank correlation test for whether two
samples are independent (i.e., not correlated).

RANK SUM TEST

Perform a two sample rank sum test.

RATIO OF MEANS CONFIDENCE
INTERVAL

Generates a confidence interval for the ratio of two means for
paired samples.

RATIO OF STANDARD DEVIATIONS
CONFIDENCE INTERVAL

Generates a confidence interval for the ratio of two standard
deviations.

RATIO OF VARIANCES CONFIDENCE
INTERVAL

Generates a confidence interval for the ratio of two variances.

RUNS

Perform a runs test for randomness.

SIEGEL TUKEY TEST

Perform a two sample SiegelTukey test that the standard
deviations of two samples are equal.

SIGN TEST

Perform a one sample or a paired two sample sign test.

SIGNED RANK TEST

Perform a one sample or a paired two sample signed rank test.

SQUARED RANK TEST

Perform a squared ranks test that k samples have equal
variances.

SD CONFIDENCE LIMITS

Generates a confidence interval for the standard deviation.

SD PREDICTION LIMITS

Generates a prediction interval for the standard deviation.

SUMMARY

Compute summary statistics.

TOLERANCE LIMITS

Generates normal, lognormal and nonparameteric tolerance
intervals.

TRIMMED MEAN CONFIDENCE
LIMITS

Generates a confidence interval for a trimmed mean.

T TEST

Perform a 1 or 2sample t test for the mean.

TWO SAMPLE LINEAR RANK SUM
TEST

Perform a two sample linear rank sum test for
various scores.

TWO SAMPLE PERMUTATION
TEST

Perform a two sample permutation test for a specified
statistic.
