Examples from
Metadata User Study
•Why are there so many numbers for employment and unemployment?  Does it matter which I use?
•The table lists mean and median income – which number is right?
•I’ll use the seasonally unadjusted number, because I just want one number, not a set for each season of the year.
•The “E” means it’s an estimate – they don’t know the real number.
•Can I compare a seasonally adjusted number to an unadjusted number?
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found during user studies