An e-commerce company is planning a recommendation model. The team includes a data scientist, a data engineer, and a business analyst. During model planning, which task is the data engineer most likely to perform?

Assessing the availability and quality of the data needed for the model.

Defining the business metrics for the recommendation model's success.

Presenting the model plan to executive stakeholders.

Choosing the collaborative filtering algorithm for the model.

A logistics company has just completed the data preparation phase and is about to start model planning. The team is unsure what the phase should accomplish. Which statement best describes the purpose of the model planning phase?

To communicate the final results to stakeholders and executives.

To deploy the model into production and monitor its performance.

To define the modeling approach and success criteria before building the model.

To collect and clean raw data from various sources for analysis.

A bank is planning a model to approve loan applications. The team has prepared historical loan data and defined the business objective. During model planning, which activity is most important?

Collecting additional data on loan applicants.

Selecting a classification technique and defining the evaluation metric, such as precision.

Deploying the model to the loan approval system.

Training the model on the historical loan data.

In the model planning phase, what is the primary responsibility of the business analyst?

Writing the Python or R code to train the selected model.

Ensuring the model planning aligns with business requirements and that the model objectives address the actual business problem.

Approving the final budget for the analytics project.

Building and maintaining the data pipelines that feed the model.

A transportation company is about to begin the model planning phase for a route optimization model. The team has prepared traffic data and business requirements. What is the primary goal of this phase?

To present the final results to the operations team.

To deploy the route optimization model to the fleet management system.

To clean and transform the traffic data for analysis.

To decide on the modeling approach and define how the model will be evaluated.

Dell Data Science Foundations

Domain 2Objective 4

Model Planning - Describe Details of This Phase, Including Activities and Associated Roles DATA-SCIENCE-FOUNDATIONS Practice Questions (Page 1)

Part of the Data Analytics Lifecycle domain, which accounts for 8% of the DATA-SCIENCE-FOUNDATIONS exam.

28questions here

6free pages

4concepts

8%of the exam

Questions 1–5

1application · medium
An e-commerce company is planning a recommendation model. The team includes a data scientist, a data engineer, and a business analyst. During model planning, which task is the data engineer most likely to perform?
Select an answer first
2application · medium
A logistics company has just completed the data preparation phase and is about to start model planning. The team is unsure what the phase should accomplish. Which statement best describes the purpose of the model planning phase?
Select an answer first
3application · medium
A bank is planning a model to approve loan applications. The team has prepared historical loan data and defined the business objective. During model planning, which activity is most important?
Select an answer first
4foundation · easy
In the model planning phase, what is the primary responsibility of the business analyst?
Select an answer first
5application · medium
A transportation company is about to begin the model planning phase for a route optimization model. The team has prepared traffic data and business requirements. What is the primary goal of this phase?
Select an answer first

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