Two Interpretations from the Tree

1. The most like people Attrited

- Have a transaction count greater than 55

- Have total transaction amounts greater than or equal to $5,423

2. The least likely people attrited

- Have transaction amount less than 55

- Have a revolving balance greater than 614

- Have a total relationship count greater than 3

- Have a total transaction amount less than or equal to $2103

- Have a total transaction amount greater than $878

##           Total_Trans_Ct          Total_Trans_Amt      Total_Revolving_Bal 
##              546.8807618              411.4398797              294.2393852 
##    Avg_Utilization_Ratio      Total_Ct_Chng_Q4_Q1 Total_Relationship_Count 
##              265.3631530              192.5353034              164.5007456 
##     Total_Amt_Chng_Q4_Q1             Credit_Limit             Customer_Age 
##               60.5456847               51.8315059               34.8707470 
##          Avg_Open_To_Buy           Months_on_book          Dependent_count 
##               22.5054207               17.5023370                5.5286109 
##    Contacts_Count_12_mon            Card_Category   Months_Inactive_12_mon 
##                2.9036218                2.1482354                0.4282468

## 
##  
##    Cell Contents
## |-------------------------|
## |                       N |
## | Chi-square contribution |
## |           N / Row Total |
## |           N / Col Total |
## |         N / Table Total |
## |-------------------------|
## 
##  
## Total Observations in Table:  2990 
## 
##  
##                                | validation_tree$Attrition_predicted 
## validation_tree$Attrition_Flag | Attrited Customer | Existing Customer |         Row Total | 
## -------------------------------|-------------------|-------------------|-------------------|
##              Attrited Customer |               364 |               118 |               482 | 
##                                |          1155.572 |           206.873 |                   | 
##                                |             0.755 |             0.245 |             0.161 | 
##                                |             0.802 |             0.047 |                   | 
##                                |             0.122 |             0.039 |                   | 
## -------------------------------|-------------------|-------------------|-------------------|
##              Existing Customer |                90 |              2418 |              2508 | 
##                                |           222.084 |            39.758 |                   | 
##                                |             0.036 |             0.964 |             0.839 | 
##                                |             0.198 |             0.953 |                   | 
##                                |             0.030 |             0.809 |                   | 
## -------------------------------|-------------------|-------------------|-------------------|
##                   Column Total |               454 |              2536 |              2990 | 
##                                |             0.152 |             0.848 |                   | 
## -------------------------------|-------------------|-------------------|-------------------|
## 
##  
## Statistics for All Table Factors
## 
## 
## Pearson's Chi-squared test 
## ------------------------------------------------------------
## Chi^2 =  1624.287     d.f. =  1     p =  0 
## 
## Pearson's Chi-squared test with Yates' continuity correction 
## ------------------------------------------------------------
## Chi^2 =  1618.706     d.f. =  1     p =  0 
## 
##