In order to test the claim that for the adult population of one town the mean annual salary is $30,000, a simple random sample of size n = 17 is collected. Sample mean is found to be $22,298, and sample standard deviation is $14,200. Assume that all annual salaries are normally-distributed, and their population standard deviation is not known.

What is the value oftest statisticfor this hypothesis test?Round your answer to three decimal places.