How will I perform the one sided t-test on the given data? I have the data collected from the water pump and i want to compare it to the 18 inches as that's what I want .

Trial time (s) distance (inches) 1 2.79 14 2 2.14 10.8 3 1.15 12.75 4 2.11 9.5 5 2.72 10.16 6 1.32 12 1.52 11.1 8 1.05 10.35 1.23 11.06 10 1.41 9.1 11 1.35 8.62 12 1.21 10.83 13 1.2 13.5 14 1 8.5 15 0.7 10 16 0.71 12.5 17 1.07 9 18 0.65 13.5 19 1.2 10.08 20 0.92 8.9 21 0.82 9.5 22 1.03 10.5 23 1 9.92 24 0.85 10.75 25 0.97 10 Average time : 1.2848 Average distance : 10.6768 min of time : 0.65 max of time : 2.79 min distance : 8.5 max distance : 14