Whether you do market research for a new product launch or evaluating the results of your marketing campaign, it is important that you use an unbiased sample of data for your analysis. The easiest way to achieve this is to do random selection in Excel. Continue reading
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Like the first example, I have a list of document numbers (700) that I need to randomly select 80 samples from. Can the same formula be applied? When I do the Randbetween, it only selects the first 80, and although they are in random order, it's the first 80 of the 700 and I need it to be 80 throughout. Is it possible to do a random 80 that cover the range I'm looking for? Thanks in advance!
Hi Jose,
Please see the How to randomly select in Excel without duplicates example. Copy the INDEX RANK formula in 80 cells, and you will get a random selection of 80 numbers from your list.