Question: The cost of wedding in the U.S. has skyrocketed in recent years. As a result, many couples are opting to have their weddings in the Caribbean. A Caribbean vacation resort recently advertised in Bride Magazine that the cost of a Caribbean wedding was less than $10,000. Listed below is a total cost in $000 for a sample of eight Caribbean weddings:

9.7 9.4 11.7 9.0 9.1 10.5 9.1 9.8

At the .05 significance level, is it reasonable to conclude the mean wedding cost is less than the $10,000 as advertised (note: you do not need to show your work for the mean and standard deviation)? You must show your work. (20 points)