ok statistic and marketing wizards, here are two simple questions
how many impressions are enough to measure a CTR?
how many clicks are enough to measure conversions?
This is for the adult industry.
In my opinion, 9K impressions to measure a CTR, and 9K clicks to measure conversions.
how many impressions are enough to measure a CTR?
how many clicks are enough to measure conversions?
This is for the adult industry.
In my opinion, 9K impressions to measure a CTR, and 9K clicks to measure conversions.


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