Multiple Choice
Suppose you are presented with a dataset containing the ages of 50 randomly selected adults and the amount of money they spent at a certain grocery store on a certain day. Which of following questions do not need to be asked about the dataset?
A) Who collected the data?
B) Were the names of respondents recorded so that they could be contacted later if necessary?
C) How was the data collected?
D) Why was the data collected?
Correct Answer:

Verified
Correct Answer:
Verified
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