O Obstacle Course Times An obstacle course was set up on a campus, and 9 volunteers were given a chance to complete it while they were being timed. They then sampled a new energy drink and were given the opportunity to run the course again. The "before" and "after" times in seconds are shown below. Is there sufficient evidence at a - 0.10 to conclude that the students did better the second time? Assume the variables are normally distributed. EO Student 1 2 3 4 5 6 7 8 9 Before 69 68 76 75 81 77 67 72 80 After 65 70 73 68 76 73 68 70 76 Send data to Excel Part: 0 / 5 Part 1 of 5 (a) State the hypotheses and identify the claim. Ho: (Choose one) H (Choose one) This hypothesis test is a (Choose one) > test