# AWS-Certified-Machine-Learning---Specialty — Question 424

**Type:** multiple_choice
**Topics:** topic_1

## Question

A large mobile network operating company is building a machine learning model to predict customers who are likely to unsubscribe from the service. The company plans to offer an incentive for these customers as the cost of churn is far greater than the cost of the incentive.
The model produces the following confusion matrix after evaluating on a test dataset of 100 customers:
//IMG//

Based on the model evaluation results, why is this a viable model for production?

## Correct Answer

_See scenario._

## Explanation

The Answer is A. 
Reasons:
1. accurate is 86% 
2. FN=4, FP= 10. The question is asking why this is a feasible model which means why this is working. So it is not asking the explaination of the unit cost of churn(FN) is greater than cost of incentive(FP). It is asking from the matrixs result, the number it self, FN(4) is less than FP(10). The model successfully keep a smaller number of FN regarding of FP.

**Reference:** examtopics_top_comment

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Source: https://hiexam.net/q/amazon/AWS-Certified-Machine-Learning---Specialty/424  
Practice (tracked): https://hiexam.net/study/AWS-Certified-Machine-Learning---Specialty/practice