a) identify h0 and hab) find the critical valuesc) find the standardized test statisticd) decide whether to reject or to fail the null hypothesis e) interpret the decision in the context of the original claim.

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) 2.3 1.9 2.7 2.8 2.8 2.3 3.3 1.5 2.4 13.6 3.7 Daily headache hours (after) 1.4 2.5 2.2 1.7 2.3 1.6 3.0 1.4 1.5 2.4 4.2 . . . (a) Identify the claim and state Ho and Ha. The claim is "The therapy the length of time patients suffer from headaches."