WGU D467 EXPLORING DATA ACTUAL
TEST QUESTIONS WITH COMPLETE
ANSWER KEY
●● 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.
●● Data transformation
Answer: Changing data's format or structure.
TEST QUESTIONS WITH COMPLETE
ANSWER KEY
●● 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.
●● Data transformation
Answer: Changing data's format or structure.
