WGU D467 EXPLORING DATA EXAM
REVIEW 2026 VERIFIED ANSWERS AND
CORE CONCEPTS
◉ Data structures
Answer: How data is organized (e.g., structured, unstructured, wide,
long).
◉ Data formats
Answer: How data is presented (e.g., spreadsheets, databases).
◉ Data sources
Answer: Origin of data (e.g., first-party, second-party, third-party,
open data).
◉ Responsible data collection
Answer: Factors to consider, including bias, credibility, and ethical
practices.
◉ Bias in data
, Answer: Types of bias (e.g., sampling bias, interpretation bias) and
how to mitigate them.
◉ Consent
Answer: Obtaining permission for data use.
◉ Data anonymization
Answer: Protecting sensitive data.
◉ Personally Identifiable Information (PII)
Answer: Data that can be used to identify an individual.
◉ Open data
Answer: Free access, usage, and sharing of data.
◉ Data security
Answer: Protecting data from unauthorized access or misuse.
◉ Privacy principles
Answer: Freedom from inappropriate data use and the right to data
access.
REVIEW 2026 VERIFIED ANSWERS AND
CORE CONCEPTS
◉ Data structures
Answer: How data is organized (e.g., structured, unstructured, wide,
long).
◉ Data formats
Answer: How data is presented (e.g., spreadsheets, databases).
◉ Data sources
Answer: Origin of data (e.g., first-party, second-party, third-party,
open data).
◉ Responsible data collection
Answer: Factors to consider, including bias, credibility, and ethical
practices.
◉ Bias in data
, Answer: Types of bias (e.g., sampling bias, interpretation bias) and
how to mitigate them.
◉ Consent
Answer: Obtaining permission for data use.
◉ Data anonymization
Answer: Protecting sensitive data.
◉ Personally Identifiable Information (PII)
Answer: Data that can be used to identify an individual.
◉ Open data
Answer: Free access, usage, and sharing of data.
◉ Data security
Answer: Protecting data from unauthorized access or misuse.
◉ Privacy principles
Answer: Freedom from inappropriate data use and the right to data
access.
