Amazon Exam MLS-C01 Topic 7 Question 21 Discussion

Actual exam question for Amazon's MLS-C01 exam

Question #: 21
Topic #: 7

A Machine Learning Specialist is working with a large company to leverage machine learning within its products. The company wants to group its customers into categories based on which customers will and will not churn within the next 6 months. The company has labeled the data available to the Specialist.

Which machine learning model type should the Specialist use to accomplish this task?

ALinear regression

BClassification

CClustering

DReinforcement learning

Show Suggested Answer

Suggested Answer: B

The goal of classification is to determine to which class or category a data point (customer in our case) belongs to. For classification problems, data scientists would use historical data with predefined target variables AKA labels (churner/non-churner) -- answers that need to be predicted -- to train an algorithm. With classification, businesses can answer the following questions:

Will this customer churn or not?

Will a customer renew their subscription?

Will a user downgrade a pricing plan?

Are there any signs of unusual customer behavior?

https://www.kdnuggets.com/2019/05/churn-prediction-machine-learning.html

by Detra at May 10, 2022, 04:54 AM

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Gail

5 days ago

This question seems straightforward, but I want to double-check the key points about irrevocable trusts to make sure I don't miss anything.

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Doug

7 days ago

This looks like a straightforward automation process, but I want to make sure I understand the requirements correctly. I'll need to review the details carefully.

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Anglea

16 days ago

I'm not totally sure about this one. The examples seem to cover a range of different entities, from corporations to government agencies to business partnerships. I'll have to think it through carefully.

upvoted 0 times

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Lelia

17 days ago

AirWatch Cloud Connector is for integrating Workspace ONE with cloud-based services, so that's definitely not the right answer here. I think it's either the Secure Email Gateway or the Workspace ONE Access Connector, but I'm not 100% confident.

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