John’s commute time to work during the week follows the normal probability distribution with a mean time of 26.7 minutes

John’s commute time to work during the week follows the normal probability distribution with a mean time of 26.7 minutes

Question:

John’s commute time to work during the week follows the normal probability distribution with a mean time of 26.7 minutes and a standard deviation of 5.1 minutes. The interval around the mean that contains 99.7% of the commute times is ________.

Expert Answer:

Answer rating: 100% (QA)

To find the interval around the mean that contains 99 7 of the commu
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