Multiple Choice
Cross-sectional data is data collected
A) for a number of individuals,countries,firms,etc.over many different time periods.
B) for a given individual,country,firm,etc.over many different time periods.
C) for many different individuals,countries,firms,etc.in a given time-period.
D) with replacement.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Time-series data is data collected<br>A)without replacement.<br>B)for a
Q7: Why is data collection so important? Explain.
Q8: Why do we recommend saving one master
Q9: Suppose you have identified a good question
Q10: Private-use data includes<br>A)data that is available through
Q11: Why is it potentially valuable to perform
Q13: Suppose you have identified a good question
Q14: Why are data management techniques so important?
Q15: Why do we recommend including a worksheet
Q16: Why must we be careful when merging