If the sleep time of 0 hours is included with the sample data given in Exercise 1,
Question:
If the sleep time of 0 hours is included with the sample data given in Exercise 1, is it an outlier? Why or why not?
Exercise 1
As part of the National Health and Nutrition Examination Survey, subjects were asked how long they slept the preceding night, and the following times (hours) were reported:
8, 7, 5, 7, 4, 7, 6, 7, 8, 8, 8, 6.
Find the mean.
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