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(Solved): please help Assume order service time follows a normal distribution with mean =20min and standard ...
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Assume order service time follows a normal distribution with mean =20min and standard deviation 2min. Which of the following is TRUE? 68% of the service orders take between 16 and 24min. An order that takes 28 min is not an outlier. 68% of the service orders take between 16 and 24min. An order that takes 28 min is an outlier. 95% of the service orders take between 16 and 24min. An order that takes 28 min is not an outlier. 95% of the service orders take between 16 and 24min. An order that takes 28 min is an outlier.