According to a survey, the average American person exercises 3 hours per week. To test if the amount of exercise in New York City is more than the national average, a researcher decides to do a hypothesis test. at a 10% significance level. He surveys 23 New Yorkers randomly and asks them about their amount of exercise each week, on average. From the data, the sample mean time is 3.8 hours per week, and the sample standard deviation {3] is 0.9 hours. 0 H01}! S 3;H:,u > 3. o a = 0.1 (signicance level} What is the test statistic {tvalue] of this onemean hypothesis test [with 0' unknown]? 0 Round your nal answer to two decimal places. Provide your answer below: Test Statistic = D