/usr/share/doc/pspp/pspp.html/COCHRAN.html is in pspp 0.8.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- This manual is for GNU PSPP version 0.8.4,
software for statistical analysis.
Copyright (C) 1997, 1998, 2004, 2005, 2009, 2012, 2013, 2014 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU
Free Documentation License". -->
<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
<head>
<title>PSPP: COCHRAN</title>
<meta name="description" content="PSPP: COCHRAN">
<meta name="keywords" content="PSPP: COCHRAN">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link href="index.html#Top" rel="start" title="Top">
<link href="Function-Index.html#Function-Index" rel="index" title="Function Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="NPAR-TESTS.html#NPAR-TESTS" rel="up" title="NPAR TESTS">
<link href="FRIEDMAN.html#FRIEDMAN" rel="next" title="FRIEDMAN">
<link href="CHISQUARE.html#CHISQUARE" rel="prev" title="CHISQUARE">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.smallquotation {font-size: smaller}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.indentedblock {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
div.smalldisplay {margin-left: 3.2em}
div.smallexample {margin-left: 3.2em}
div.smallindentedblock {margin-left: 3.2em; font-size: smaller}
div.smalllisp {margin-left: 3.2em}
kbd {font-style:oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
pre.smalldisplay {font-family: inherit; font-size: smaller}
pre.smallexample {font-size: smaller}
pre.smallformat {font-family: inherit; font-size: smaller}
pre.smalllisp {font-size: smaller}
span.nocodebreak {white-space:nowrap}
span.nolinebreak {white-space:nowrap}
span.roman {font-family:serif; font-weight:normal}
span.sansserif {font-family:sans-serif; font-weight:normal}
ul.no-bullet {list-style: none}
-->
</style>
</head>
<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
<a name="COCHRAN"></a>
<div class="header">
<p>
Next: <a href="FRIEDMAN.html#FRIEDMAN" accesskey="n" rel="next">FRIEDMAN</a>, Previous: <a href="CHISQUARE.html#CHISQUARE" accesskey="p" rel="prev">CHISQUARE</a>, Up: <a href="NPAR-TESTS.html#NPAR-TESTS" accesskey="u" rel="up">NPAR TESTS</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Function-Index.html#Function-Index" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<a name="Cochran-Q-Test"></a>
<h4 class="subsection">15.9.3 Cochran Q Test</h4>
<a name="index-Cochran"></a>
<a name="index-Cochran-Q-test"></a>
<a name="index-Q_002c-Cochran-Q"></a>
<div class="display">
<pre class="display"> [ /COCHRAN = <var>var_list</var> ]
</pre></div>
<p>The Cochran Q test is used to test for differences between three or more groups.
The data for <var>var_list</var> in all cases must assume exactly two distinct values (other than missing values).
</p>
<p>The value of Q will be displayed and its Asymptotic significance based on a chi-square distribution.
</p>
</body>
</html>
|