[education/rkward] rkward/plugins/descriptive: Fix minor typo

[Yuri Chornoivan]

Git commit a6c145866dbcb1bc9f9320579d057de383a952e2 by Yuri Chornoivan.
Committed on 22/04/2022 at 05:51.
Pushed by yurchor into branch 'master'.

Fix minor typo

M  +1    -1    rkward/plugins/descriptive/descriptive_statistics.rkh

https://invent.kde.org/education/rkward/commit/a6c145866dbcb1bc9f9320579d057de383a952e2

diff --git a/rkward/plugins/descriptive/descriptive_statistics.rkh b/rkward/plugins/descriptive/descriptive_statistics.rkh
index 2fb5f133..d20f7ce4 100644
--- a/rkward/plugins/descriptive/descriptive_statistics.rkh
+++ b/rkward/plugins/descriptive/descriptive_statistics.rkh
@@ -14,7 +14,7 @@
 	<settings>
 		<caption id="tab_variables"/>
 		<setting id="x">Select one or more numeric vectors to analyse</setting>
-		<setting id="groups">Optionally select one or more grouping factors by which to split each input vector. The grouping factors have to be of the same length as the input vectors (and thus, all input vectors have to be of the same length, if using any grouping). If specifying more than one grouping factor, separate splits will be perfomed for each combination of values of the grouping factors.</setting>
+		<setting id="groups">Optionally select one or more grouping factors by which to split each input vector. The grouping factors have to be of the same length as the input vectors (and thus, all input vectors have to be of the same length, if using any grouping). If specifying more than one grouping factor, separate splits will be performed for each combination of values of the grouping factors.</setting>
 		<caption id="tab_mean_sd"/>
 		<setting id="mean">Should the mean value be computed?</setting>
 		<setting id="trim">Trim of the mean. See <link href="rkward://rhelp/mean"/></setting>