Wilcoxon signed rank

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About

Pair differences are signed and ranked so as to provide a non-parametric version of the paired-t test.

Requires

Y variables and X variables to be compared. Tests with matching Y and X variables are not allowed.

Feature

Where one value of any data pair is missing, both values are ignored.

Parameters

Wilcoxon signed rank dialog

Variables

Select one or more Y variables and one or more X variables (See Selecting variables for details). Output will be produced for each pair of Y and X variables, dependant on the block mode selected.

Block Mode

Defines how the Y variables and X variables are compared. (See Performing multiple analyses for details)

Options

Subtitle

Allows you to specify an optional subtitle which will be included in the statistical output.

Filters

Wilcoxon signed rank dialog

Allows you to select rows for analysis based upon conditions in other variables (See Filtering datasets for details)

Buttons

?

Opens the help system for this dialog.

Dataset…

Sends the output from this analysis to a new OxonStat Dataset. See Dataset output for more details.

Print…

Sends the output from this analysis to a printer.

Cancel

Cancels the analysis and closes the dialog.

Screen…

Displays the output from this analysis in the Results window.

Sample output

OxonStat20:35, 12 Aug 2023

Compare:Weight_1 and Age
Subtitle:<none>
Statistic:Wilcoxon Signed Rank
Dataset:OxonStat Demo
Range:Row 1 [Green] to Row 38 [Hall]
Filter:Age : 60 or moreAge >= 60
Count:16 of 16 rows selected

Sumn
Positive Ranks135.015
Negative Ranks1.01
Zero Differences0

Tzp
1.0-3.46450.0005




OxonStat20:35, 12 Aug 2023

Compare:Weight_1 and Gender
Subtitle:<none>
Statistic:Wilcoxon Signed Rank
Dataset:OxonStat Demo
Range:Row 1 [Green] to Row 38 [Hall]
Filter:Age : 60 or moreAge >= 60
Count:16 of 16 rows selected

Sumn
Positive Ranks136.016
Negative Ranks0.00
Zero Differences0

Tzp
0.0-3.51620.0004




OxonStat20:35, 12 Aug 2023

Compare:Weight_1 and Sys_BP
Subtitle:<none>
Statistic:Wilcoxon Signed Rank
Dataset:OxonStat Demo
Range:Row 1 [Green] to Row 38 [Hall]
Filter:Age : 60 or moreAge >= 60
Count:16 of 16 rows selected

Sumn
Positive Ranks0.00
Negative Ranks136.016
Zero Differences0

Tzp
0.0-3.51620.0004




OxonStat20:35, 12 Aug 2023

Compare:Height and Age
Subtitle:<none>
Statistic:Wilcoxon Signed Rank
Dataset:OxonStat Demo
Range:Row 1 [Green] to Row 38 [Hall]
Filter:Age : 60 or moreAge >= 60
Count:16 of 16 rows selected

Sumn
Positive Ranks136.016
Negative Ranks0.00
Zero Differences0

Tzp
0.0-3.51620.0004




OxonStat20:35, 12 Aug 2023

Compare:Height and Gender
Subtitle:<none>
Statistic:Wilcoxon Signed Rank
Dataset:OxonStat Demo
Range:Row 1 [Green] to Row 38 [Hall]
Filter:Age : 60 or moreAge >= 60
Count:16 of 16 rows selected

Sumn
Positive Ranks136.016
Negative Ranks0.00
Zero Differences0

Tzp
0.0-3.51620.0004




OxonStat20:35, 12 Aug 2023

Compare:Height and Sys_BP
Subtitle:<none>
Statistic:Wilcoxon Signed Rank
Dataset:OxonStat Demo
Range:Row 1 [Green] to Row 38 [Hall]
Filter:Age : 60 or moreAge >= 60
Count:16 of 16 rows selected

Sumn
Positive Ranks135.015
Negative Ranks1.01
Zero Differences0

Tzp
1.0-3.46450.0005