DELL EMC D-DS-FN-23 Dell Data Science Foundations 2023 Online Training
DELL EMC D-DS-FN-23 Online Training
The questions for D-DS-FN-23 were last updated at Jan 31,2025.
- Exam Code: D-DS-FN-23
- Exam Name: Dell Data Science Foundations 2023
- Certification Provider: DELL EMC
- Latest update: Jan 31,2025
You have the following corpus of texts:
“The cat hit the dog.”
“The dog bit the mail carrier.”
“The mail carrier chased the truck.”
“The truck hit the wall while avoiding the dog that chased the cat.”
“The cat climbed the wall.”
If the tf-idf metric is used to score relevance for search and retrieval, which term has the highest discriminatory power?
- A . Dog
- B . Chased
- C . Bit
- D . Truck
What is required in a presentation for business analysts?
- A . Budgetary considerations and requests
- B . Operational process changes
- C . Detailed statistical explanation of the applicable modeling theory
- D . The presentation author’s credentials
You are using the Apriori algorithm to determine the likelihood that a person who owns a home has a good credit score. You have determined that the confidence for the rules used in the algorithm is > 75%. You calculate lift = 1.011 for the rule, "People with good credit are homeowners".
What can you determine from the lift calculation?
- A . Support for the association is low
- B . Leverage of the rules is low
- C . The rule is coincidental
- D . The rule is true
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