Mathematics, 31.07.2019 16:30, ringo12384

Kiera wanted to find the approximate number of historical books at the library she works at. she used the computer to randomly take a sample of 80 books and found that 6 of them were considered historical books. there are 21,360 books at this library. what is the best estimate of the amount of historical books at this library?

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Kiera wanted to find the approximate number of historical books at the library she works at. she use...