diff --git a/apps/statistics/base.de.i18n b/apps/statistics/base.de.i18n
index ed222f8d4..3d106e375 100644
--- a/apps/statistics/base.de.i18n
+++ b/apps/statistics/base.de.i18n
@@ -5,20 +5,20 @@ BoxTab = "Boxplot"
 Values1 = "Werte V1"
 Values2 = "Werte V2"
 Values3 = "Werte V3"
-Sizes1 = "Häufigkeiten N1"
-Sizes2 = "Häufigkeiten N2"
-Sizes3 = "Häufigkeiten N3"
+Frequencies1 = "Häufigkeiten N1"
+Frequencies2 = "Häufigkeiten N2"
+Frequencies3 = "Häufigkeiten N3"
 ImportList = "Laden einer Liste"
 Interval = " Intervall"
-Size = " Häufigkeit:"
-Frequency = "Relative:"
+Frequency = " Häufigkeit:"
+RelativeFrequency = "Relative:"
 HistogramSet = "Einstellung des Histogramms"
 RectangleWidth = "Breite der Rechtecke"
 BarStart = "Beginn der Serie"
 FirstQuartile = "Unteres Quartil"
 Median = "Median"
 ThirdQuartile = "Oberes Quartil"
-TotalSize = "Anzahl der Elemente"
+TotalFrequency = "Anzahl der Elemente"
 Range = "Spannweite"
 StandardDeviationSigma = "Standardabweichung σ"
 SampleStandardDeviationS = "Standardabweichung s"
diff --git a/apps/statistics/base.en.i18n b/apps/statistics/base.en.i18n
index defc6b6f7..88d5cc9ae 100644
--- a/apps/statistics/base.en.i18n
+++ b/apps/statistics/base.en.i18n
@@ -5,20 +5,20 @@ BoxTab = "Box"
 Values1 = "Values V1"
 Values2 = "Values V2"
 Values3 = "Values V3"
-Sizes1 = "Frequencies N1"
-Sizes2 = "Frequencies N2"
-Sizes3 = "Frequencies N3"
+Frequencies1 = "Frequencies N1"
+Frequencies2 = "Frequencies N2"
+Frequencies3 = "Frequencies N3"
 ImportList = "Import from a list"
 Interval = " Interval "
-Size = " Frequency:"
-Frequency = "Relative:"
+Frequency = " Frequency:"
+RelativeFrequency = "Relative:"
 HistogramSet = "Histogram settings"
 RectangleWidth = "Bin width"
 BarStart = "X start"
 FirstQuartile = "First quartile"
 Median = "Median"
 ThirdQuartile = "Third quartile"
-TotalSize = "Total frequency"
+TotalFrequency = "Total frequency"
 Range = "Range"
 StandardDeviationSigma = "Standard deviation σ"
 SampleStandardDeviationS = "Sample std deviation s"
diff --git a/apps/statistics/base.es.i18n b/apps/statistics/base.es.i18n
index 5fd7103e0..adedc341b 100644
--- a/apps/statistics/base.es.i18n
+++ b/apps/statistics/base.es.i18n
@@ -5,20 +5,20 @@ BoxTab = "Caja"
 Values1 = "Valores V1"
 Values2 = "Valores V2"
 Values3 = "Valores V3"
-Sizes1 = "Frecuencias N1"
-Sizes2 = "Frecuencias N2"
-Sizes3 = "Frecuencias N3"
+Frequencies1 = "Frecuencias N1"
+Frequencies2 = "Frecuencias N2"
+Frequencies3 = "Frecuencias N3"
 ImportList = "Importar una lista"
 Interval = " Intervalo"
-Size = " Frecuencia:"
-Frequency = "Relativa:"
+Frequency = " Frecuencia:"
+RelativeFrequency = "Relativa:"
 HistogramSet = "Parámetros del histograma"
 RectangleWidth = "Ancho del rectangulo"
 BarStart = "Principio de la serie"
 FirstQuartile = "Primer cuartil"
 Median = "Mediana"
 ThirdQuartile = "Tercer cuartil"
-TotalSize = "Población"
+TotalFrequency = "Población"
 Range = "Rango"
 StandardDeviationSigma = "Desviación típica σ"
 SampleStandardDeviationS = "Desviación típica s"
diff --git a/apps/statistics/base.fr.i18n b/apps/statistics/base.fr.i18n
index 05892eb4b..500967191 100644
--- a/apps/statistics/base.fr.i18n
+++ b/apps/statistics/base.fr.i18n
@@ -5,20 +5,20 @@ BoxTab = "Boîte"
 Values1 = "Valeurs V1"
 Values2 = "Valeurs V2"
 Values3 = "Valeurs V3"
-Sizes1 = "Effectifs N1"
-Sizes2 = "Effectifs N2"
-Sizes3 = "Effectifs N3"
+Frequencies1 = "Effectifs N1"
+Frequencies2 = "Effectifs N2"
+Frequencies3 = "Effectifs N3"
 ImportList = "Importer une liste"
 Interval = " Intervalle "
-Size = " Effectif:"
-Frequency = "Fréquence:"
+Frequency = " Effectif:"
+RelativeFrequency = "Fréquence:"
 HistogramSet = "Réglage de l'histogramme"
 RectangleWidth = "Largeur des rectangles"
 BarStart = "Début de la série"
 FirstQuartile = "Premier quartile"
 Median = "Médiane"
 ThirdQuartile = "Troisième quartile"
-TotalSize = "Effectif total"
+TotalFrequency = "Effectif total"
 Range = "Étendue"
 StandardDeviationSigma = "Écart type"
 SampleStandardDeviationS = "Écart type échantillon"
diff --git a/apps/statistics/base.it.i18n b/apps/statistics/base.it.i18n
index c2b01ac97..a7159cf61 100644
--- a/apps/statistics/base.it.i18n
+++ b/apps/statistics/base.it.i18n
@@ -5,20 +5,20 @@ BoxTab = "Box Plot"
 Values1 = "Valori V1"
 Values2 = "Valori V2"
 Values3 = "Valori V3"
-Sizes1 = "Frequenze N1"
-Sizes2 = "Frequenze N2"
-Sizes3 = "Frequenze N3"
+Frequencies1 = "Frequenze N1"
+Frequencies2 = "Frequenze N2"
+Frequencies3 = "Frequenze N3"
 ImportList = "Importare una lista"
 Interval = " Intervallo "
-Size = " Frequenza:"
-Frequency = "Relativa:"
+Frequency = " Frequenza:"
+RelativeFrequency = "Relativa:"
 HistogramSet = "Regolazione dell'istogramma"
 RectangleWidth = "Larghezza dei rettangoli"
 BarStart = "Inizio della serie"
 FirstQuartile = "Primo quartile"
 Median = "Mediana"
 ThirdQuartile = "Terzo quartile"
-TotalSize = "Dimensione totale"
+TotalFrequency = "Dimensione totale"
 Range = "Ampiezza"
 StandardDeviationSigma = "Deviazione standard σ"
 SampleStandardDeviationS = "Dev. std campionaria s"
diff --git a/apps/statistics/base.nl.i18n b/apps/statistics/base.nl.i18n
index 884aad2c4..aaf3b7f8c 100644
--- a/apps/statistics/base.nl.i18n
+++ b/apps/statistics/base.nl.i18n
@@ -5,20 +5,20 @@ BoxTab = "Box"
 Values1 = "Waarden V1"
 Values2 = "Waarden V2"
 Values3 = "Waarden V3"
-Sizes1 = "Frequenties N1"
-Sizes2 = "Frequenties N2"
-Sizes3 = "Frequenties N3"
+Frequencies1 = "Frequenties N1"
+Frequencies2 = "Frequenties N2"
+Frequencies3 = "Frequenties N3"
 ImportList = "Importeren uit een lijst"
 Interval = " Interval "
-Size = " Frequentie:"
-Frequency = "Proportie:"
+Frequency = " Frequentie:"
+RelativeFrequency = "Proportie:"
 HistogramSet = "Histogram instellingen"
 RectangleWidth = "Kolombreedte"
 BarStart = "X start"
 FirstQuartile = "Eerste kwartiel"
 Median = "Mediaan"
 ThirdQuartile = "Derde kwartiel"
-TotalSize = "Totale omvang"
+TotalFrequency = "Totale omvang"
 Range = "Bereik"
 StandardDeviationSigma = "Standaardafwijking σ"
 SampleStandardDeviationS = "Standaardafwijking s"
diff --git a/apps/statistics/base.pt.i18n b/apps/statistics/base.pt.i18n
index 505efa06f..9d46b27cf 100644
--- a/apps/statistics/base.pt.i18n
+++ b/apps/statistics/base.pt.i18n
@@ -5,20 +5,20 @@ BoxTab = "Caixa"
 Values1 = "Valores V1"
 Values2 = "Valores V2"
 Values3 = "Valores V3"
-Sizes1 = "Frequências N1"
-Sizes2 = "Frequências N2"
-Sizes3 = "Frequências N3"
+Frequencies1 = "Frequências N1"
+Frequencies2 = "Frequências N2"
+Frequencies3 = "Frequências N3"
 ImportList = "Importar de uma lista"
 Interval = " Intervalo"
-Size = " Frequência:"
-Frequency = "Relativa:"
+Frequency = " Frequência:"
+RelativeFrequency = "Relativa:"
 HistogramSet = "Configurando o histograma"
 RectangleWidth = "Largura dos retângulos"
 BarStart = "Início da série"
 FirstQuartile = "Primeiro quartil"
 Median = "Mediana"
 ThirdQuartile = "Terceiro quartil"
-TotalSize = "Dimensão"
+TotalFrequency = "Dimensão"
 Range = "Amplitude"
 StandardDeviationSigma = "Desvio padrão σ"
 SampleStandardDeviationS = "Desvio padrão amostral s"
diff --git a/apps/statistics/calculation_controller.cpp b/apps/statistics/calculation_controller.cpp
index 2a0f52e0a..da22e200f 100644
--- a/apps/statistics/calculation_controller.cpp
+++ b/apps/statistics/calculation_controller.cpp
@@ -74,7 +74,7 @@ void CalculationController::willDisplayCellAtLocation(HighlightCell * cell, int
   if (i == 0) {
     // Display a calculation title cell
     I18n::Message titles[k_totalNumberOfRows] = {
-      I18n::Message::TotalSize,
+      I18n::Message::TotalFrequency,
       I18n::Message::Minimum,
       I18n::Message::Maximum,
       I18n::Message::Range,
diff --git a/apps/statistics/histogram_banner_view.cpp b/apps/statistics/histogram_banner_view.cpp
index ccfc19d0d..2bd704f47 100644
--- a/apps/statistics/histogram_banner_view.cpp
+++ b/apps/statistics/histogram_banner_view.cpp
@@ -7,9 +7,9 @@ namespace Statistics {
 HistogramBannerView::HistogramBannerView() :
   m_intervalLegendView(Font(), I18n::Message::Interval, 0.0f, 0.5f, TextColor(), BackgroundColor()),
   m_intervalView(Font(), 0.0f, 0.5f, TextColor(), BackgroundColor()),
-  m_sizeLegendView(Font(), I18n::Message::Size, 0.0f, 0.5f, TextColor(), BackgroundColor()),
+  m_sizeLegendView(Font(), I18n::Message::Frequency, 0.0f, 0.5f, TextColor(), BackgroundColor()),
   m_sizeView(Font(), 0.0f, 0.5f, TextColor(), BackgroundColor()),
-  m_frequencyLegendView(Font(), I18n::Message::Frequency, 0.0f, 0.5f, TextColor(), BackgroundColor()),
+  m_frequencyLegendView(Font(), I18n::Message::RelativeFrequency, 0.0f, 0.5f, TextColor(), BackgroundColor()),
   m_frequencyView(Font(), 0.0f, 0.5f, TextColor(), BackgroundColor())
 {
 }
diff --git a/apps/statistics/store_controller.cpp b/apps/statistics/store_controller.cpp
index ad7ae5a49..dce6f5d76 100644
--- a/apps/statistics/store_controller.cpp
+++ b/apps/statistics/store_controller.cpp
@@ -46,7 +46,7 @@ void StoreController::willDisplayCellAtLocation(HighlightCell * cell, int i, int
     I18n::Message valuesMessages[] = {I18n::Message::Values1, I18n::Message::Values2, I18n::Message::Values3};
     mytitleCell->setText(I18n::translate(valuesMessages[seriesIndex]));
   } else {
-    I18n::Message sizesMessages[] = {I18n::Message::Sizes1, I18n::Message::Sizes2, I18n::Message::Sizes3};
+    I18n::Message sizesMessages[] = {I18n::Message::Frequencies1, I18n::Message::Frequencies2, I18n::Message::Frequencies3};
     mytitleCell->setText(I18n::translate(sizesMessages[seriesIndex]));
   }
   mytitleCell->setColor(m_store->numberOfPairsOfSeries(seriesIndex) == 0 ? Palette::GrayDark : Store::colorOfSeriesAtIndex(seriesIndex)); // TODO Share GrayDark with graph/list_controller