January 2018
Intermediate to advanced
470 pages
11h 9m
English
Let us see how age correlates with the subscription decision:
%sql select age,y, count(1) from trainData group by age,y order by age,y

The normalized chart shows that most of the clients are aged between 25 and 60.
The following chart shows that the bank gets a high subscription ratio with clients in the age interval (25, 60).

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