The following data set constitutes a random sample from a population with a normal distribution. 7 -


Question: The following data set constitutes a random sample from a population with a normal distribution.

7 -40 -73 48 -52

78 9 -40 -67 -21

59 7 18 -101 -59

34 -87 48 40 3
-72 -45 60

(Warning, 11 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 13. Be sure to show all 7 hypothesis testing steps

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverables: Word Document

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