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 softtissue 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).Patient1.2.34810 11 D679Daily headache hours (before) 3.4 2.5 2.2 1.6 3.2 2.8 3.8 2.4 3.9 2.8 2.9Daily headache hours (after)2.6 3.0 1.4 1.1 2.3 1.4 3.5 2.2 2.1 1.4 3.7= P(Type an integer or a decimal. Round to three decimal places as needed.)Calculate sa-Sa =(Type an integer or a decimal. Round to three decimal places as needed.)(d) Use the t-test to find the standardized test statistic t.t =(Type an integer or a decimal. Round to three decimal places as needed.)(e) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below.O Reject the null hypothesis.O Fail to reject the null hypothesis.(f) Interpret the decision in the context of the original claim. Choose the correct answer below.

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Description: 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 softtissue therapy helps to reduce the length of time patie

From the given information we conduct paired t test.

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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 Daily headache hours (before) 3.4 2.5 2.2 1.6 3.2 2.8 3.8 2.4 3.9 2.8 2.9 Daily headache hours (after) 1. 2 3 4 8 10 11 D 7 9 2.6 3.0 1.4 1.1 2.3 1.4 3.5 2.2 2.1 1.4 3.7 (Type an integer or a decimal. Round to three decimal places as needed.) Calculate sa- Sa = (Type an integer or a decimal. Round to three decimal places as needed.) (d) Use the t-test to find the standardized test statistic t. t = (Type an integer or a decimal. Round to three decimal places as needed.) (e) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below. O Reject the null hypothesis. Fail to reject the null hypothesis. (f) Interpret the decision in the context of the original claim. Choose the correct answer below.

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 Daily headache hours (before) 3.4 2.5 2.2 1.6 3.2 2.8 3.8 2.4 3.9 2.8 2.9 Daily headache hours (after) 1. 2 3 4 8 10 11 D 7 9 2.6 3.0 1.4 1.1 2.3 1.4 3.5 2.2 2.1 1.4 3.7 (Type an integer or a decimal. Round to three decimal places as needed.) Calculate sa- Sa = (Type an integer or a decimal. Round to three decimal places as needed.) (d) Use the t-test to find the standardized test statistic t. t = (Type an integer or a decimal. Round to three decimal places as needed.) (e) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below. O Reject the null hypothesis. Fail to reject the null hypothesis. (f) Interpret the decision in the context of the original claim. Choose the correct answer below.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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