January 2018
Intermediate to advanced
470 pages
11h 9m
English
Does marital status have a correlation with the subscription decision? Let's see:
%sql select marital,y, count(1) from trainData group by marital,y order by marital,y>>>

The distribution shows that the subscriptions are proportional to the number of instances regardless of the marital status of the client.
Read now
Unlock full access