[Step-by-Step] The following data set constitutes a random sample from a population with a normal distribution. (Warning, 12 of the above numbers are negative)
Question: The following data set constitutes a random sample from a population with a normal distribution.
(Warning, 12 of the above numbers are negative)
Do a complete hypothesis test (nondirectional with an alpha level of .05) to determine if this sample came from a population with a mean lower than -28. Be sure to show all 7 hypothesis testing steps (see textbook page 189, Box 9-1 for an example).
Deliverable: Word Document 
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