Question
The mean number of words per minute (WPM) typed by a speed typist is 79 with a variance of 225. What is the probability that
The mean number of words per minute (WPM) typed by a speed typist is 79 with a variance of 225. What is the probability that the sample mean would be greater than76.6WPM if97 speed typists are randomly selected? Round your answer to four decimal places.
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A Textbook On Ordinary Differential Equations
Authors: Shair Ahmad, Antonio Ambrosetti
2nd Edition
3319164082, 9783319164083
