Medical researchers conducted a study to determine whether treadmill exercise could improve the walking ability of patients suffering from claudication, which is pain caused by insufficient blood flow to the muscles of the legs. A sample of  51  patients walked on a treadmill for six minutes every day. After six months, the mean distance walked in six minutes was  370  meters, with a standard deviation of  83  meters. For a control group of  41  patients who did not walk on a treadmill, the mean distance was  330  meters with a standard deviation of  84  meters. Can you conclude that the mean distance walked for patients using a treadmill differs from the mean for the controls? Let  μ1  denote the mean distance walked for patients who used a treadmill. Use the  =α0.01  level of significance and the TI-84 Plus calculator. please list all 6 steps of the p method clearly

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
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 6.

Medical researchers conducted a study to determine whether treadmill exercise could improve the walking ability of patients suffering from claudication, which is pain caused by insufficient blood flow to the muscles of the legs. A sample of 

51

 patients walked on a treadmill for six minutes every day. After six months, the mean distance walked in six minutes was 

370

 meters, with a standard deviation of 

83

 meters. For a control group of 

41

 patients who did not walk on a treadmill, the mean distance was 

330

 meters with a standard deviation of 

84

 meters. Can you conclude that the mean distance walked for patients using a treadmill differs from the mean for the controls? Let 

μ1

 denote the mean distance walked for patients who used a treadmill. Use the 

=α0.01

 level of significance and the TI-84 Plus calculator.

please list all 6 steps of the p method clearly

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