hard20 pts · first answer countsmetricssql

Adding up daily active users

A manager adds the 30 daily active user counts for June and calls it June monthly active users. What is wrong?

A.Nothing, it is the standard definitionB.June has 30 days, so the sum should be divided by 31C.A user active on many days is counted many times; MAU must count distinct users across the whole monthD.DAU should be averaged instead of summed to get MAU

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