​Which of the Following Is True of Time Series Data

Multiple Choice

​Which of the following is true of time series data?

A) ​The time series data is easier to analyze than cross-sectional data.
B) ​The time series data are independent across time.
C) ​The chronological ordering of observations in a time series conveys potentially important information.
D) ​A time series data set consists of observations on a variable or several variables at a given time.