Question
The amount of time it takes students to complete a biology exam is normally distributed with a population mean of =120 minutes and =30 minutes.
The amount of time it takes students to complete a biology exam is normally distributed with a population mean of =120 minutes and =30 minutes. What is the probability that 25 randomly selected student will take longer than 105 and 135 minutes?
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Complex Variables and Applications
Authors: James Brown, Ruel Churchill
8th edition
73051942, 978-0073051949
