Fix incorrect word order

diff --git a/doc/tutorial.texi b/doc/tutorial.texi
index 8ddb159bae1b2da86a0b5ff774311d2364e6878c..540da62abd90d409219a73ac2004bdba46d11ea6 100644 (file)
--- a/doc/tutorial.texi
+++ b/doc/tutorial.texi
@@ -648,7 +648,7 @@ The researcher starts by making a @dfn{null hypothesis}.
 Often this is a hypothesis which he suspects to be false.
 For example, if he suspects that @var{A} is greater than @var{B} he will 
 state the null hypothesis as @math{ @var{A} = @var{B}}.@c
-@footnote{This example assumes that is it already proven that @var{B} is
+@footnote{This example assumes that it is already proven that @var{B} is
 not greater than @var{A}.}
 
 The @dfn{p-value} is a recurring concept in hypothesis testing.