D-DS-FN-23 Exam - Free Actual Q&As, Page 1

D-DS-FN-23 Actual Exam Questions

Last updated on April 22, 2025.

Vendor:Dell

Exam Code:D-DS-FN-23

Exam Name:Dell Data Science Foundations

Exam Questions:59

Topic 1 - Exam A

Question #1 Topic 1

What is a key consideration when preparing a presentation intended for analysts?

A. Describe how to implement the model
B. Provide talking points to promote or evangelize the project
C. Emphasize the business benefits of implementing the model
D. Focus on clean simple-to-understand visuals

Reveal Solution Discussion

Correct Answer: D 🗳️

Question #2 Topic 1

A logistic regression model is built to determine the probability of a credit card borrower defaulting on a credit loan. A threshold value of 0.3 is selected. Which statement can be used to predict a borrower will default?

A. If probability > 0.1, then predict the borrower will default
B. If probability < 0.1, then predict the borrower will default
C. If probability > 0.3, then predict the borrower will default
D. If probability < 0.3, then predict the borrower will default

Reveal Solution Discussion

Correct Answer: C 🗳️

Question #3 Topic 1

What are the two data categories that represent qualitative data?

A. Ordinal and interval
B. Nominal and ordinal
C. Ratio and interval
D. Nominal and ratio

Reveal Solution Discussion

Correct Answer: B 🗳️

Question #4 Topic 1

In hypothesis testing, when does a Type I error occur?

A. Null hypothesis is rejected when it is actually false
B. Null hypothesis is rejected when it is actually true
C. Null hypothesis is accepted when it is actually false
D. Null hypothesis is accepted when it is actually true

Reveal Solution Discussion

Correct Answer: B 🗳️

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