Question
Suppose that the duration of a particular type of criminal trial is known to have a mean of 15 days and a standard deviation of
Suppose that the duration of a particular type of criminal trial is known to have a mean of 15 days and a standard deviation of 5 days. We randomly sample 9 trials.
- Part (a)
Eightypercent of the total of 9 of these types of trials will last at least how long? (Round your answer to two decimal places.) days
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Hospitality Financial Accounting
Authors: Jerry J. Weygandt, Donald E. Kieso, Paul D. Kimmel, Agnes L.
2nd Edition
9780470598092, 470083603, 978-0470083604
