diff --git a/apps/statistics/base.it.i18n b/apps/statistics/base.it.i18n
index 941345722..99aacf03d 100644
--- a/apps/statistics/base.it.i18n
+++ b/apps/statistics/base.it.i18n
@@ -20,6 +20,6 @@ Median = "Mediana"
 ThirdQuartile = "Terzo quartile"
 TotalSize = "Dimensione totale"
 Range = "Ampiezza"
-StandardDeviationSigma = "Deviazione standard"
-SampleStandardDeviationS = "Esempio deviazione stnrd"
+StandardDeviationSigma = "Deviazione standard σ"
+SampleStandardDeviationS = "Dev. std campionaria s"
 InterquartileRange = "Scarto interquartile"