Which of the following is an example of a time-series data set? Select one: a. amount of labor employed in each factory in the U.S. in 2010. b. amount of labor employed yearly in a specific factory from 1990 through 2010. c. average amount of labor employed at specific times of the day at a specific factory in 2010. d. All of the above are time-series data sets.
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Step 1
This is not a time-series data set because it only provides information for a single year (2010) and does not show changes over time. b. This is a time-series data set because it shows changes in the amount of labor employed over a period of 20 years Show more…
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