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Mathematics, 06.02.2021 01:50 lynnaespencer
Suppose that 3\%3%3, percent of over 200{,}000200,000200, comma, 000 books borrowed from a library in a year are downloaded. The librarians plan to take an SRS of 757575 books from the population of borrowed books to see what proportion of books sampled are downloaded. What are the mean and standard deviation of the sampling distribution of the proportion of downloaded books
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Suppose that 3\%3%3, percent of over 200{,}000200,000200, comma, 000 books borrowed from a library i...
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