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The mean number of words per minute (WPM) read by sixth graders is 83 with a...

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Statistics

The mean number of words per minute (WPM) read by sixth gradersis 83 with a standard deviation of 12 WPM. If 89 sixth graders arerandomly selected, what is the probability that the sample meanwould differ from the population mean by greater than 1.4 WPM?Round your answer to four decimal places.

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