Multiple Choice
Which of the following correctly identifies a difference between cross-sectional data and time series data?
A) Cross-sectional data is based on temporal ordering, whereas time series data is not.
B) Time series data is based on temporal ordering, whereas cross-sectional data is not.
C) Cross-sectional data consists of only qualitative variables, whereas time series data consists of only quantitative variables.
D) Time series data consists of only qualitative variables, whereas cross-sectional data does not include qualitative variables.
Correct Answer:

Verified
Correct Answer:
Verified
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