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A booklet has 12 pages with the following numbers of words: 271, 354, 296, 301, 333,...

  1. A booklet has 12 pages with the following numbers of words: 271, 354, 296, 301, 333, 326, 285, 298, 327, 316, 287 and 314

    Find the mean number of words per page and its standard deviation.

Math   Statistics-And-Probability   
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