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@@ -5,9 +5,27 @@
 -Numerical
 	- Discrete Data ({1,2,3,...})
 	- Continuous Data ()
-- Categorical * (binary, languages, ...)
-- Ordinal** (ratings of 1 to 5)
-
+- *Categorical * (binary, languages, ...)
+- **Ordinal** (ratings of 1 to 5)
 
 *not-scaled
-  ** scaled
\ No newline at end of file
+**scaled
+
+
+>[!example]- Qual o tipo de dado que representa a quantidade de gasóleo?
+>Numérico: continuous data
+
+>[!example]- Qual o tipo de dado que representa a nacionalidade?
+>Categórico
+
+>[!example]- Qual o tipo de dado que representa a idade?
+>Numérico: discreto
+
+
+## Mean, Median & Mode
+- https://en.wikipedia.org/wiki/Average
+- https://en.wikipedia.org/wiki/Median
+- https://en.wikipedia.org/wiki/Mode_(statistics)
+
+
+