Fix bug #19604. T-Test documentation now matches code; code matches spss behaviour

[pspp-builds.git] / doc / statistics.texi

diff --git a/doc/statistics.texi b/doc/statistics.texi
index 0ce468103cb0ea974a2f2fd44ab4aad3efe82a44..8db018f7854dc17079aed77bfc4e9acf22ee9961 100644 (file)
--- a/doc/statistics.texi
+++ b/doc/statistics.texi
@@ -1,4 +1,4 @@
-@node Statistics, Utilities, Conditionals and Looping, Top
+@node Statistics
 @chapter Statistics
 
 This chapter documents the statistical procedures that PSPP supports so
@@ -16,7 +16,7 @@ far.
 * REGRESSION::                  Linear regression.
 @end menu
 
-@node DESCRIPTIVES, FREQUENCIES, Statistics, Statistics
+@node DESCRIPTIVES
 @section DESCRIPTIVES
 
 @vindex DESCRIPTIVES
@@ -106,7 +106,7 @@ in the order that they are specified on the VARIABLES subcommand.  The A
 and D settings request an ascending or descending sort order,
 respectively.
 
-@node FREQUENCIES, EXAMINE, DESCRIPTIVES, Statistics
+@node FREQUENCIES
 @section FREQUENCIES
 
 @vindex FREQUENCIES
@@ -230,7 +230,7 @@ slices.  The MINIMUM and MAXIMUM keywords can be used to limit the
 displayed slices to a given range of values.  The MISSING keyword adds
 slices for missing values.
 
-@node EXAMINE, CROSSTABS, FREQUENCIES, Statistics
+@node EXAMINE
 @comment  node-name,  next,  previous,  up
 @section EXAMINE
 @vindex EXAMINE
@@ -305,7 +305,7 @@ there are many distinct values, then @cmd{EXAMINE} will produce a very
 large quantity of output.
 
 
-@node CROSSTABS, NPAR TESTS, EXAMINE, Statistics
+@node CROSSTABS
 @section CROSSTABS
 
 @vindex CROSSTABS
@@ -494,7 +494,7 @@ Approximate T of uncertainty coefficient is wrong.
 
 Fixes for any of these deficiencies would be welcomed.
 
-@node NPAR TESTS, T-TEST, CROSSTABS, Statistics
+@node NPAR TESTS
 @section NPAR TESTS
 
 @vindex NPAR TESTS
@@ -527,7 +527,7 @@ produces for each variable that is the subject of any test.
 @end menu
 
 
-@node    BINOMIAL,  CHISQUARE, NPAR TESTS, NPAR TESTS
+@node    BINOMIAL
 @subsection Binomial test
 @vindex BINOMIAL
 @cindex binomial test
@@ -575,7 +575,7 @@ even for very large sample sizes.
 
 
 
-@node    CHISQUARE, , BINOMIAL, NPAR TESTS
+@node    CHISQUARE
 @subsection Chisquare test
 @vindex CHISQUARE
 @cindex chisquare test
@@ -604,7 +604,7 @@ If no /EXPECTED subcommand is given, then then equal frequencies
 are expected.
 
 
-@node T-TEST, ONEWAY, NPAR TESTS, Statistics
+@node T-TEST
 @comment  node-name,  next,  previous,  up
 @section T-TEST
 
@@ -670,7 +670,7 @@ which they would be needed. This is the default.
 * Paired Samples Mode::         Testing two interdependent groups for equal mean
 @end menu
 
-@node One Sample Mode, Independent Samples Mode, T-TEST, T-TEST
+@node One Sample Mode
 @subsection One Sample Mode
 
 The @cmd{TESTVAL} subcommand invokes the One Sample mode.
@@ -681,7 +681,7 @@ which you wish to test.
 In this mode, you must also use the @cmd{/VARIABLES} subcommand to
 tell PSPP which variables you wish to test.
 
-@node Independent Samples Mode, Paired Samples Mode, One Sample Mode, T-TEST
+@node Independent Samples Mode
 @comment  node-name,  next,  previous,  up
 @subsection Independent Samples Mode
 
@@ -702,14 +702,14 @@ of 1.0 and 2.0 are assumed.
 If the independent variable is numeric, 
 it is acceptable to specify only one value inside the parentheses.
 If you do this, cases where the independent variable is
-less than  or equal to this value belong to the first group, and cases
-greater than this value belong to the second group.
+greater than or equal to this value belong to the first group, and cases
+less than this value belong to the second group.
 When using this form of the @cmd{GROUPS} subcommand, missing values in
 the independent variable are excluded on a listwise basis, regardless
 of whether @cmd{/MISSING=LISTWISE} was specified.
 
 
-@node Paired Samples Mode,  , Independent Samples Mode, T-TEST
+@node Paired Samples Mode
 @comment  node-name,  next,  previous,  up
 @subsection Paired Samples Mode
 
@@ -730,7 +730,7 @@ of variable preceding @code{WITH} against variable following
 @code{WITH} are generated.
 
 
-@node ONEWAY, RANK, T-TEST, Statistics
+@node ONEWAY
 @comment  node-name,  next,  previous,  up
 @section ONEWAY
 
@@ -780,7 +780,7 @@ The @code{CONTRASTS} subcommand may be given up to 10 times in order
 to specify different contrast tests.
 @setfilename ignored
 
-@node RANK, REGRESSION, ONEWAY, Statistics
+@node RANK
 @comment  node-name,  next,  previous,  up
 @section RANK