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An employee at the NC DOT ( North Carolina Department of Transportation ) wants to know whether road construction projects tend to take longer than
An employee at the NC DOT North Carolina Department of Transportation wants to know whether road construction projects tend to take longer than expected. The employee reviews records of past projects and observes expected project lengths, actual project lengths, and a variety of other variables.
What is the population of interest in this situation?An employee at the NC DOT North Carolina Department of Transportation wants to know whether road construction projects tend to take longer than expected. The employee reviews records of past projects and observes expected project lengths, actual project lengths, and a variety of other variables.
What is the population of interest in this situation?An employee at the NC DOT North Carolina Department of Transportation wants to know whether road construction projects tend to take longer than expected. The employee reviews records of past projects and observes expected project lengths, actual project lengths, and a variety of other variables.
What is the population of interest in this situation?
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