Download Info on passengers on the Titanic and whether they survived

Info on passengers on the Titanic and
whether they survived
022CSE03 김혜령
Info about Data
• SIZE : 2200 observations, 5 attributes
• Attributes :
class
age
1 = first, 2 = second, 3 = third or crew
0 = child, 1 = adult
sex
0 = female, 1 = male
survived 0 = no, 1 = yes
pass_id
key attribute
• Non-informative order
• No missing value
Mining model
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form of data : Relational data
case table : titanic
mining algorithm : Microsoft Decision Trees
case key : pass_id
predictable key : survived
Insert key : class, age, sex
Result analysis (1)
• women and children
• first-class passengers
Result analysis (2)
• We can extract the fact that survival rate is
very concerned with class(first-class) &
"women and children first" policy
• But it was not entirely successful in saving
the women and children in the third class