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Mathematics, 26.07.2020 01:01 Cheyenneross366

The mean number of words per minute (WPM) typed by a speed typist is 149149 with a standard deviation of 1414 WPM. What is the probability that the sample mean would be greater than 147.8147.8 WPM if 8888 speed typists are randomly selected

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The mean number of words per minute (WPM) typed by a speed typist is 149149 with a standard deviatio...
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