The Titanic dataset provides information on the fate of passengers on the fatal maiden voyage of the oceanic linear "Titanic".This is summerized according to economic status(class),sex,age and survival.

• These datas were collected by the British Board of Trade.
• Exact numbers on board, rescued and lost are not completly agreed.
• First class passengers to the "women and children first" policy
• women and children of Third class "least in priority"

source : https://www.amstat.org/publications/jse/v3n3/datasets.dawson.html

summary(Tit)

##   Class       Sex        Age     Survived      Freq       
##  1st :8   Male  :16   Child:16   No :16   Min.   :  0.00  
##  2nd :8   Female:16   Adult:16   Yes:16   1st Qu.:  0.75  
##  3rd :8                                   Median : 13.50  
##  Crew:8                                   Mean   : 68.78  
##                                           3rd Qu.: 77.00  
##                                           Max.   :670.00

## Warning: package 'bindrcpp' was built under R version 3.4.4

## Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels