Suppose that the average length of stay of tourists in RAK is 15 days as reported by the tourism office. You want to test whether this claim is true or not. Assume that you have surveyed 100 tourists and their average length of stay is 18 days. According to the UAE tourism department report, the standard deviation for the length of stay of tourists in the UAE is 10 days.

Required?

Test the hypothesis using the p-value approach. Use alpha of 0.05