Question 9 (6 Marks) The cost of a wedding 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 that the cost of a Caribbean wedding was less than $10 000. Listed below is the total cost (in $ thousands) for a sample of eight Caribbean weddings: $9.1 $10.4 $9.2 $9.6 $9.4 $10.3 $9.6 $10.9 At the 0.10 significance level, is it reasonable to conclude the mean wedding cost is less than $10,000 as advertised? Show all calculations and steps