Question 2
Suppose a member of your team is analyzing a new dataset and notices that for a certain variable the values are labelled as 0 or 1 but it is not clear what the “0” or the “1” represent. This member of your team is aware of a code book that contains information about the variables but does not have a copy of it.
What type of communication is needed to address this confusion?
If a code book exists, then there is likely someone who has a copy or who wrote the codebook who can explain the labelling of the variable.
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