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Homework: Sec 8.3 Save Score: 0.22 of 1 pt 6 of 7 (6 complete) HW Score: 63.49%, 4.44 of 7 pts x 8.3.13 Question Help The table below shows the number of hours per day 11 patients suffered from headaches before and after 7 weeks of soft tissue therapy. At a= 0.01, is there enough evidence to conclude that soft tissue therapy helps to reduce the length of time patients suffer from headaches? Assume the samples are random and dependent, and the population is normally distributed. Complete parts (a) through (f). Patient 1 2 3 4 5 6 7 8 9 10 11 Daily headache hours (before) 2.5 3.3 3.6 1.6 3.9 4.1 2.5 2.7 2.6 2.3 1.6 Daily headache hours (after) 2.0 1.7 3.1 1.2 3.4 2.0 1.1 2.0 1.4 1.4 1.1 (a) Identify the claim and state Ho and H,. The claim is "The therapy helps to reduce the length of time patients suffer from headaches." Let po be the hypothesized mean of the patients' daily headache hours before therapy minus their daily headache hours after it. State H, and He. Choose the correct answer below. O A. Ho:Had OB. Ho: My 2d C. Ho:H. SO Hailly = d Hgilly